Walpurgis Night (pronounced with a /v/ and a hard /g/), an abbreviation of Saint Walpurgis Night (from the German Sankt Walpurgisnacht [saŋkt valˈpʊʁɡɪsˌnaχt]), also known as Saint Walpurga's Eve (alternatively spelled Saint Walburga's Eve), is the eve of the Christian feast day of Saint Walpurga, an 8th-century abbess in Francia, and is celebrated on the night of 30 April and the day of 1 May. This feast commemorates the canonization of Saint Walpurga and the movement of her relics to Eichstätt, both of which occurred on 1 May 870.
|Saint Walpurgis Night|
Saint Walpurga's Eve
|Also called||Walpurgis Night|
Saint Walburga's Night
Saint Walburga's Eve
Saint Walpurgis' Eve
Saint Walpurga's Day
Saint Walburga's Day
Saint Walburgis' Day
Feast of Saint Walpurga
Feast of Saint Walburga
Saint Walburgis' Day
|Observed by||Roman Catholic Church|
|Observances||Mass and Service of Worship; pilgrimage to the Church of Saint Walpurgis in Eichstätt|
|Date||30 April - 1 May|
|Related to||May Day, Easter|
Saint Walpurga was hailed by the Christians of Germany for battling "pest, rabies and whooping cough, as well as against witchcraft." Christians prayed to God through the intercession of Saint Walpurga in order to protect themselves from witchcraft, as Saint Walpurga was successful in converting the local populace to Christianity. In parts of Christendom, people continue to light bonfires on Saint Walpurga's Eve in order to ward off evil spirits and witches. Others have historically made Christian pilgrimages to Saint Walburga's tomb in Eichstätt on the Feast of Saint Walburga, often obtaining vials of Saint Walburga's oil.
Local variants of Walpurgis Night are observed throughout Northern and Central Europe in the Netherlands, Germany, the Czech Republic, Slovenia, Sweden, Lithuania, Latvia, Finland, and Estonia. In Denmark and Norway, the tradition with bonfires to ward off the witches is observed as Saint John's Eve.
The festival of Walpurgis Night is named after the English Christian missionary Saint Walpurga (c. 710–777/9). The daughter of Saint Richard the Pilgrim and sister of Saint Willibald, Saint Walpurga (also known as Saint Walpurgis) was born in Devon, England in 710 A.D. Born into a prominent Anglo-Saxon family, Saint Walpurga studied medicine and became a Christian missionary to Germany, where she founded a double monastery in Heidenheim. As such, Christian artwork often depicts her holding bandages in her hand. As a result of Saint Walpurga's evangelism in Germany, the people there converted to Christianity from heathenism. In addition, "the monastery became an education center and 'soon became famous as a center of culture'". Saint Walpurga was also known to repel the effects of witchcraft. Saint Walpurga perished in 777 and her tomb, to this day, produces holy oil (known as Saint Walburga's oil), which is said to heal sickness; Benedictine nuns distribute this oil in vials to Christian pilgrims who visit Saint Walpurga's tomb.
Walpurga died on 25 February 777 (some sources say 778 or 779). The canonization of Walpurga and the movement of her relics to Eichstätt occurred on 1 May in the year 870, thus leading to the Feast of Saint Walpurga and its eve, Walpurgis Night, being popularly observed on this date. She quickly became one of the most popular saints in England, Germany, and France. When the bishop had Saint Walpurga's relics moved to Eichstätt, "miraculous cures were reported as her remains traveled along the route". Miracle cures were later reported from ailing people who anointed themselves with a fluid known as Walburga's oil that drained from the rock at her shrine at Eichstatt.
The date of her canonization came to be known as Sankt Walpurgisnacht ("Saint Walpurga's night") in the German language. The shortened name of the holiday is Walpurgisnacht in German, Valborgsmässoafton ("Valborg's Mass Eve") in Swedish, Vappen in Finland Swedish, Vappu in Finnish, Volbriöö in Estonian, Valpurgijos naktis in Lithuanian, Valpurģu nakts or Valpurģi in Latvian, čarodějnice and Valpuržina noc in Czech. In English, it is known as Saint Walpurga's Night, Saint Walburga's Night, Walpurgis Night, Saint Walpurga's Eve, Saint Walburga's Eve, the Feast of Saint Walpurga or the Feast of Saint Walburga. The Germanic term Walpurgisnacht is recorded in 1668 by Johannes Praetorius as S. Walpurgis Nacht or S. Walpurgis Abend. An earlier mention of Walpurgis and S. Walpurgis Abend is in the 1603 edition of the Calendarium perpetuum of Johann Coler, who also refers to the following day, 1 May, as Jacobi Philippi, feast day of the apostles James the Less and Philip in the Western Christian calendar of saints.
In modern times, many Christians continue to make religious pilgrimages to Saint Walburga's tomb in Eichstätt on Saint Walburga's Day; in the 19th century, the number of pilgrims travelling to the Church of St. Walpurgis was described as "many thousand". Due to 1 May the date of Saint Walpurga's feast, it has become associated with other May Day celebrations and regional traditions, especially in Finland and Sweden. Given that the intercession of Saint Walpurga was believed to be efficacious against evil magic, medieval and Renaissance tradition held that, during Walpurgis Night, witches celebrated a sabbath and evil powers were at their strongest. In German folklore, Walpurgis Night was believed to be the night of a witches' meeting on the Brocken, the highest peak in the Harz Mountains, a range of wooded hills in central Germany. To ward off evil and protect themselves and their livestock, people would traditionally light fires on the hillsides, a tradition that continues in some regions today. In Bavaria, the holiday came to be known as Hexennacht (Dutch: heksennacht), literally "Witches' Night", on which revelers dress as witches and demons, set off fireworks, dance and play loud music, which is said to drive the witches and winter spirits away.
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30 April is Pálení čarodějnic ("Burning of the witches") or čarodějnice ("The witches") in the Czech Republic. Huge bonfires up to 8 metres (26 ft) tall with a witch figure are built and burnt in the evening, preferably on top of hills. Young people gather around. Sudden black and dense smoke formations are cheered as "a witch flying away". An effigy of a witch is held up and thrown into a bonfire to burn.
As evening advances to midnight and fire is on the wane, it is time to go search for a cherry tree in blossom. This is another feast, connected with the 1st May. Young women should be kissed past midnight (and during the following day) under a cherry tree. They "will not dry up" for an entire year. The First of May is celebrated then as "the day of those in love".
In Estonia, Volbriöö is celebrated throughout the night of 30 April and into the early hours of 1 May, where 1 May is a public holiday called "Spring Day" (Kevadpüha). Volbriöö is an important and widespread celebration of the arrival of spring in the country. Influenced by German culture, the night originally stood for the gathering and meeting of witches. Modern people still dress up as witches to wander the streets in a carnival-like mood.
The Volbriöö celebrations are especially vigorous in Tartu, the university town in southern Estonia. For Estonian students in student corporations (fraternities and sororities), the night starts with a traditional procession through the streets of Tartu, followed by visiting each other's corporation houses throughout the night.
In Finland, Walpurgis night (Vappu) ("Vappen") is one of the four biggest holidays along with Christmas Eve, New Year's Eve, and Midsummer (Juhannus - Midsommar). Walpurgis witnesses the biggest carnival-style festival held in Finland's cities and towns. The celebration, which begins on the evening of 30 April and continue on 1 May, typically centre on the consumption of sima, sparkling wine and other alcoholic beverages. Student traditions, particularly those of engineering students, are one of the main characteristics of Vappu. Since the end of the 19th century, this traditional upper-class feast has been appropriated by university students. Many high school alumni wear the black and white student cap and many higher education students wear student coveralls. One tradition is to drink sima, a home-made low-alcohol mead, along with freshly cooked tippaleipä, funnel cakes in English.
In the capital, Helsinki, and its surrounding region, fixtures include the capping (on 30 April at 6 pm) of Havis Amanda, a nude female statue in Helsinki, and the biennially alternating publications of ribald matter called Äpy and Julkku, by engineering students of Aalto University. Both are sophomoric; but while Julkku is a standard magazine, Äpy is always a gimmick. Classic forms have included an Äpy printed on toilet paper and a bedsheet. Often, Äpy has been stuffed inside standard industrial packages, such as sardine cans and milk cartons. For most university students, Vappu starts a week before the day of celebration. The festivities also include a picnic on 1 May, which is sometimes prepared in a lavish manner, particularly in Ullanlinnanmäki in central Helsinki. In Turku, it has become a tradition to cap the Posankka statue.
Vappu coincides with the socialist May Day parade. Expanding from the parties of the left, the whole of the Finnish political scene has adopted Vappu as the day to go out on stumps and agitate. This isn't limited only to political activists; many institutions, such as the Lutheran Church of Finland, have followed suit, marching and making speeches. Left-wing activists of the 1970s still party on May Day. Carnivals are arranged, and many radio stations play leftist songs, such as The Internationale.
Traditionally, 1 May is celebrated by the way of a picnic in a park. For most, the picnic is enjoyed with friends on a blanket with food and sparkling wine. Some people arrange extremely lavish picnics with pavilions, white tablecloths, silver candelabras, classical music and extravagant food. The picnic usually starts early in the morning, where some of the previous night's party-goers continue their celebrations from the previous night.
On the Feast of Saint Walburga, "many thousand" people have made Christian pilgrimages to Saint Walburga's tomb in Eichstätt on the Feast of Saint Walburga, often obtaining vials of Saint Walburga's oil.
In Germany, Hexennacht ("Witches' Night"), the night from 30 April to 1 May, is the night when witches are reputed to hold a large celebration on the Brocken and await the arrival of spring and is held on the same night as Saint Walpurgis Night (Sankt Walpurgisnacht).
Walpurgisnacht Night (in German folklore) the night of 30 April (May Day's eve), when witches meet on the Brocken mountain and hold revels with the Devil...
Brocken is the highest of the Harz Mountains of north central Germany. It is noted for the phenomenon of the Brocken spectre and for witches' revels which reputedly took place there on Walpurgis night.
The Brocken Spectre is a magnified shadow of an observer, typically surrounded by rainbow-like bands, thrown onto a bank of cloud in high mountain areas when the sun is low. The phenomenon was first reported on the Brocken.[incomplete short citation]
A scene in Goethe's Faust Part One is called "Walpurgisnacht," and one in Faust Part Two is called "Classical Walpurgisnacht." The last chapter of book five in Thomas Mann's The Magic Mountain is also called "Walpurgisnacht." In Edward Albee's 1962 play Who's Afraid of Virginia Woolf?, Act Two is entitled "Walpurgisnacht."
From Bram Stoker's short story, Dracula's Guest, an Englishman (whose name is never mentioned) is on a visit to Munich before leaving for Transylvania. It is Walpurgis Night, and in spite of the hotelier's warning not to be late coming back, the young man later leaves his carriage and wanders toward the direction of an abandoned "unholy" village. As the carriage departs with the frightened and superstitious driver, a tall and thin stranger scares the horses at the crest of a hill.
In some parts of northern coastal regions of Germany, the custom of lighting huge fires is still kept alive to celebrate the coming of May, while most parts of Germany have a derived Christianized custom around Easter called "Easter fires" (Osterfeuer).
In rural parts of southern Germany, it is part of popular youth culture to play pranks such as tampering with neighbours' gardens, hiding possessions, or spraying graffiti on private property.
In Berlin, traditional leftist May Day riots usually start at Walpurgis Night in the Mauerpark in Prenzlauer Berg. There is a similar tradition in the Schanzenviertel district of Hamburg, though in both cases, the situation has significantly calmed down in the past few years.
While the name Walpurgis is taken from the eighth-century English Christian missionary Saint Walburga, Valborg, as it is called in Swedish, also marks the arrival of spring. The forms of celebration vary in different parts of the country and between different cities. Walpurgis celebrations are not a family occasion but rather a public event, and local groups often take responsibility for organising them to encourage community spirit in the village or neighbourhood. Celebrations normally include lighting the bonfire, choral singing and a speech to honour the arrival of the spring season, often held by a local celebrity.
In the Middle Ages, the administrative year ended on 30 April. Accordingly, this was a day of festivity among the merchants and craftsmen of the town, with trick-or-treat, dancing and singing in preparation for the forthcoming celebration of spring. Sir James George Frazer in The Golden Bough writes, "The first of May is a great popular festival in the more midland and southern parts of Sweden. On the eve of the festival, huge bonfires, which should be lighted by striking two flints together, blaze on all the hills and knolls."
Walpurgis bonfires are part of a Swedish tradition dating back to the early 18th century. At Walpurgis (Valborg), farm animals were let out to graze and bonfires (majbrasor, kasar) lit to scare away predators. In Southern Sweden, an older tradition, no longer practiced, was for the younger people to collect greenery and branches from the woods at twilight. These were used to adorn the houses of the village. The expected reward for this task was to be paid in eggs.
Choral singing is a popular pastime in Sweden, and on Walpurgis Eve virtually every choir in the country is busy. Singing traditional songs of spring is widespread throughout the country. The songs are mostly from the 19th century and were spread by students' spring festivities. The strongest and most traditional spring festivities are also found in the old university cities, such as Uppsala and Lund, where undergraduates, graduates, and alumni gather at events that last most of the day from early morning to late night on April 30, or siste april ("The Last Day of April") as it is called in Lund, or sista april as it is called in Uppsala. For students, Walpurgis Eve heralds freedom. Traditionally the exams were over and only the odd lecture remained before term ends. On the last day of April, the students don their characteristic white caps and sing songs of welcome to spring, to the budding greenery and to a brighter future.
More modern Valborg celebrations, particularly among Uppsala students, often consist of enjoying a breakfast including champagne and strawberries. During the day, people gather in parks, drink considerable amounts of alcoholic beverages, barbecue, and generally enjoy the weather, if it happens to be favorable.
In Uppsala, since 1975, students honor spring by rafting on Fyris river through the center of town with rickety, homemade, in fact quite easily wreckable, and often humorously decorated rafts. Several nations also hold "Champagne Races" (Swedish: Champagnegalopp), where students go to drink and spray champagne or somewhat more modestly priced sparkling wine on each other. The walls and floors of the old nation buildings are covered in plastic for this occasion, as the champagne is poured around recklessly and sometimes spilled enough to wade in. Spraying champagne is, however, a fairly recent addition to the Champagne Race. The name derives from the students running down the slope from the Carolina Rediviva library, toward the Student Nations, to drink champagne.
In Linköping many students and former students begin the day at the park Trädgårdföreningen, in the field below Belvederen where the city laws permit alcohol, to drink champagne breakfast in a similar way to Uppsala. Later, at three o'clock, the students and public gather at the courtyard of Linköping Castle. Spring songs are sung by the Linköping University Male Voice Choir, and speeches are made by representatives of the students and the university professors.
In Gothenburg, the carnival parade, The Cortège, which has been held since 1909 by the students at Chalmers University of Technology, is an important part of the celebration. It is seen by around 250,000 people each year. Another major event is the gathering of students in Garden Society of Gothenburg to listen to student choirs, orchestras, and speeches. An important part of the gathering is the ceremonial donning of the student cap, which stems from the time when students wore their caps daily and switched from black winter cap to white summer cap.
In Umeå, there is a tradition of having local bonfires. During recent years, however, there has been a tradition of celebrating Walpurgis at the Umeå University campus. The university organizes student choir songs, there are different types of entertainment and a speech by the president of the university. Different stalls sell hot dogs, candies, soft drinks, etc.
As in all Germanic countries, Walpurgisnacht was celebrated in areas of what is now the Netherlands. It has not been celebrated recently due to the national Koninginnedag (Queen's Day) falling on the same date, though the new koningsdag (King's Day) is on 27 April. The island of Texel celebrates a festival known as the 'Meierblis' (roughly translated as 'May-Blaze') on that same day, where bonfires are lit near nightfall, just as on Walpurgis, but with the meaning to drive away the remaining cold of winter and welcome spring. Occasional mentions to the ritual occur, and at least once a feminist called group co-opted the name to call for attention to the position of women (following the example of German women's organizations), a variety of the Take Back the Night phenomenon.
Still, in recent years a renewed interest in pre-Christian religion and culture has led to renewed interest in Heksennacht (Witch's Night) as well. In 1999, suspicions were raised among local Reformed party members in Putten, Gelderland of a Heksennacht festival celebrated by Satanists. The party called for a ban. That such a festival even existed, however, and that it was 'Satanic' was rejected by most others. The local Church in Dokkum, Friesland organized a Service in 2003 to pray for the Holy Spirit to, according to the church, counter the Satanic action.
- Galván, Javier A. (19 June 2014). They Do What? A Cultural Encyclopedia of Extraordinary and Exotic Customs from around the World. ABC-CLIO. p. 51. ISBN 9781610693424.
Early Christians in this region believed that, during Walpurgis Night, evil powers were at their strongest, and people had to protect themselves and their livestock by lighting fires on hillsides.
- Murray, J. (1843). A handbook for travellers in southern Germany. p. 90.
In the Church of St. Walpurgis are preserved the remains of that Saint. They are interred beneath the high altar, and a stream of oil, which obtains the highest repute for its medicinal qualities, flows from them, between the months of October and May. On St. Walpurgis' Day, May 1, many thousand pilgrims repair to her shrine.
- Williams, Victoria (21 November 2016). Celebrating Life Customs around the World. ABC-CLIO. p. 217. ISBN 9781440836596.
During the Walpurgisnacht Walpurgisnacht, or Walpurgis Night, is one of the names given to the night of April 30, the eve of Saint Walpurga's feast day that falls on May 1. Since Saint Walpurga's feast occurs on May 1 the saint is associated with May Day, especially in Finland and Sweden.
- Neuer immerwährender Gregorianischer Kalender (in German). Jaquet. 1856. p. 330.
- Melton, J. Gordon (2011). Religious Celebrations. ABC-CLIO. p. 915. ISBN 9781598842050.
Her feast day commemorates both the movement of her relics to Eichstatt and her canonization, both of which occurred on May 1.
- Mendelssohn-Bartholdy, Felix; Goethe, Johann Wolfgang von (2005). Die erste Walpurgisnacht: Ballade von Goethe für Chor und Orchester. Yushodo Press Co. ISBN 9784841903966.
The term Walpurgis Night derives from the eighth-century Saint Walpurga. She came from England to Germany as a Christian missionary, and was hailed for her powers against epidemics such as pest, rabies, and whooping cough, as well as against witchcraft.
- Chapru, Doleta (1977). A Festival of the English May. Folklore Village Farm. p. 3.
The Catholic Church chose May eve to honor St. Walpurga, protectress against magic arts. Walpurga was an English missionary to Germany in the eighth century.
- Canaday, John (2000). The Nuclear Muse: Literature, Physics, and the First Atomic Bombs. University of Wisconsin Press. p. 98. ISBN 9780299168544.
Walpurgis Night falls on the eve of the feast day of St. Walpurga, an English missionary who was celebrated in the Middle Ages as a protectress against magic. It was a night when witches were believed to ride freely through the land.
- Upton, George Putnam (1912). The Standard Concert Guide. A.C. McClurg & Company. p. 294.
In his separate poem Goethe seeks to go back to the origin of the first Walpurgis Night. May-day eve was consecrated to Saint Walpurgis, who converted the Saxons from Druidism to Christianity, and on that night the evil spirits were said to be abroad.
- Stark, Lucien (1998). Brahms's Vocal Duets and Quartets with Piano. Indiana University Press. p. 100. ISBN 9780253334022.
Walpurgis Night, named for St. Walpurga (d. A.D. 777), an English saint whose feast day falls on May Day, is the evening of 30 April (May Day eve) when, as was widely held--particularly during medieval and Renaissance times--witches celebrate a sabbath. Still today there are places where bonfires are kept burning all night to repel the evil spirits.
- Wunderli, Richard M. (1992). Peasant Fires. Indiana University Press. p. 46. ISBN 9780253207517.
Between Easter and Pentecost were many other celebrations and feast days. In Germany, for example, was celebrated the Feast of St. Walburga, or Walpurgisnacht, on April 30, the eve of May Day. Walburga was an eighth-century Anglo-Saxon nun and missionary to Franconia, particularly to Bischofsheim on the Tauber, just south of Niklashausen. Her bones were "translated" (that is, moved) on 30 April—which became her feast day—sometime during the 870s to Eichstätt, where her brother Willibald had been bishop. Ever since then an oily liquid has oozed out of the rock on which her tomb rests, and has been renowned among pilgrims for its great healing power.
- "The favors of St. Walburga". Our Sunday Visitor. 16 April 2006. Retrieved 24 March 2018.
- Accardo, Pasquale (6 December 2012). The Medical Almanac: A Calendar of Dates of Significance to the Profession of Medicine, Including Fascinating Illustrations, Medical Milestones, Dates of Birth and Death of Notable Physicians, Brief Biographical Sketches, Quotations, and Assorted Medical Curiosities and Trivia. Springer Science & Business Media. p. 80. ISBN 9781461203650.
- Smith, George (1884). Short History of Christian Missions: From Abraham and Paul to Carey, Livingstone and Duff. T. & T. Clark. p. 89.
Walpurga, who at the special request of Boniface had accompanied her brother Winibald and kinsman Willibald from Dorsetshire to help the much-toiling missionary in Thuringia, represents a band of devoted women who founded sisterhoods in many parts of Germany, and tamed the people by their Christ-like tenderness and self-sacrifice.
- Sanneh, Lamin; McClymond, Michael (23 May 2016). The Wiley Blackwell Companion to World Christianity. John Wiley & Sons. p. 80. ISBN 9781405153768.
English and Hiberno‐Scottish monks also provided the Carolingian continent with an abundance of missionaries like St. Columbanus, St. Fridolin, St. Boniface, St. Willibrord, and the often overlooked abbess St. Walpurga. These missionaries led a clerical reform movement within the Carolingian dominions as well as a missionary expansion of Christianity into the regions hitherto untouched by Gallo‐Roman Christianity (Frisia, Saxony, Thuringia, Bavaria, Carinthia).
- Noble, David F (23 January 2013). A World Without Women: The Christian Clerical Culture of Western Science. Knopf Doubleday Publishing Group. p. 67. ISBN 9780307828521.
- Bryan, Mary Lynn; Bair, Barbara; Angury, Maree de (1 October 2010). The Selected Papers of Jane Addams. University of Illinois Press. p. 361. ISBN 9780252090677.
St. Walburga ( Walpurga, Walpurgia, Vaubourg, Falbourg) (710-777) was an Anglo-Saxon woman trained in medicine; she became a nun under St. Tatta at Wimbourne in Dorset, England. St. Boniface was her uncle, and her father was an under-king of the West Saxons. In 748 she followed St. Lioba to Germany at the invitation of Boniface, and there she founded, with her brother, St. Winnibald (d. 761), a double monastery (one for both me and women) at Heidenheim. Walburga was much beloved. She was believed to be able to protect crops and communicate with animals, and her powers were sought as a healer. Images sometimes present her as an earth mother with three ears of corn.
- Elvins, Mark (2002). Catholic Trivia. Gracewing Publishing. p. 146. ISBN 9780852445594.
- Praetorius, Johannes (1668). Blockes-Berges Verrichtung oder ausführlicher geographischer Bericht von den hohen trefflich alt- und berühmten Blockes-Berge: ingleichen von der Hexenfahrt und Zauber-Sabbathe, so auff solchen Berge die Unholden aus gantz Teutschland Jährlich den 1. Maij in Sanct-Walpurgis-Nachte anstellen sollen; Aus vielen Autoribus abgefasset und mit schönen Raritäten angeschmücket sampt zugehörigen Figuren; Nebenst einen Appendice vom Blockes-Berge wie auch des Alten Reinsteins und der Baumans Höle am Hartz (in German). Leipzig: Scheiber.
- Coler, Johann (1603). M. Iohannis Coleri Calendarium Perpetuum, Et Libri Oeconomici: Das ist, Ein stetswerender Calender, darzu sehr nützliche vnd nötige Haußbücher: Vor die Haußwirt, Ackerleut, Apotecker, Kauffleute, Wanderßleute, Weinhern, Gärtner, den gemeinen Handwerckßleuten, und all den jenigen, so mit Wirtschafften oder Gastungen umbgehen (in German). Wittemberg: Paul Helwig. p. 89. Retrieved 15 August 2011.
- Casanova, Gertrude (1913). "St. Walburga". In Herbermann, Charles (ed.). Catholic Encyclopedia. New York: Robert Appleton Company. Retrieved 30 April 2016.
- "Saint Walburga". Patron Saints Index. Catholic Forum. Archived from the original on 2007-10-27..
- Colthorpe, Julie. Why do Germans celebrate April 30th? The Local, 30 Apr 2014. Accessed 8 May 2019 at https://www.thelocal.de/20140430/why-are-germans-celebrating-on-april-30th-walpurgisnacht
- Oxford Phrase & Fable.
- Frazer, James G. (1961). The New Golden Bough. Anchor Books. p. 356.
- Hielkema, Haro (19 April 2003). "Pasen in het Finkersgebergte". Trouw (in Dutch). Retrieved 8 August 2013.
- Ferree, Myra (2012). Varieties of Feminism: German Gender Politics in Global Perspective. Stanford UP. p. 90. ISBN 9780804757607.
- Roggeband, Cornelia Maria (2002). Over de grenzen van de politiek: een vergelijkende studie naar de opkomst en ontwikkeling van de vrouwenbeweging tegen seksueel geweld in Nederland en Spanje (in Dutch). Van Gorcum. p. 172. ISBN 9789023238300.
- "Theoloog Henk Vreekamp: ik ben een heiden; 'Kerk moet terug naar heidense wortels'". Friesch Dagblad (in Dutch). 27 September 2003. Retrieved 8 August 2013.
- "RPF/GPV staat alleen in geloof in heksenfeest". Utrechts Nieuwsblad (in Dutch). 23 June 1999. Retrieved 8 August 2013.
- "Rennie Schoorstra te gast in Geloven en Beleven" (in Dutch). RTV Noordoost Friesland. 2 January 2003. Retrieved 8 August 2013.
- "The other Halloween is coming up and it has history here". Grimsby Telegraph. 29 April 2018. Retrieved 30 April 2018.
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