- Carwil Bjork-James (January 2015). "Hunting Indians: Globally Circulating Ideas and Frontier Practices in the Colombian Llanos". Comparative Studies in Society and History (in undetermined language). 57 (01): 98–129. doi:10.1017/S0010417514000619. ISSN 0010-4175. Wikidata Q38229173.
- Bristi Basu; Timothy A Yap; L Rhoda Molife; Johann S de Bono (1 May 2012). "Targeting the DNA damage response in oncology: past, present and future perspectives". Current Opinion in Oncology. 24 (3): 316–324. doi:10.1097/CCO.0B013E32835280C6. ISSN 1040-8746. PMID 22476188. Wikidata Q38000000.
