edit

Amira, Dan (14 March 2011). "Pi Is Very Slowly and Nerdily Going Out of Style". New York. Retrieved 2012-04-03.

Anthony, Sebastian (28 June 2011). "Down with pi! Today is Tau Day". ExtremeTech. Retrieved 2012-04-03.

Black, Debra (28 June 2011). "Down with ugly pi, long live elegant Tau, physicist urges". Toronto Star. Retrieved 2012-04-03.

Chant, Ian (28 June 2011). "Happy Tau Day!". Science Friday. Retrieved 2012-04-03.

Connelly, Claire (28 June 2011). "What does Tau sound like? Pi, except better". The Advertiser (Adelaide). Retrieved 2012-04-03.

Fattah, Geoffrey (4 July 2011). "University of Utah math professor starts international math movement". Deseret News. Retrieved 2012-04-03.

Goldstein, Max (Mar 14, 2012). A new place for activists: math.

Haught, Nancy (28 June 2011). "Tau Day today: Mathematicians show their work". The Oregonian. Retrieved 2012-04-03.

Henderson, Mark (28 June 2011). "Maths mutineers say number's up for pi". The Australian. Retrieved 2012-04-03.

Hostile Fork. Clocks that Run Backwards (and other innovations).

Hudson, John (28 June 2011). "Down with Pi! The Math Nerds Behind the Tau Movement". The Atlantic Wire. Retrieved 2012-04-03.

Landau, Elizabeth (28 June 2011). "In case Pi Day wasn't enough, it's now 'Tau Day' on the Internet". CNN. Retrieved 2012-04-03.

Max, Stanley M. Radian Measurement: What It Is, and How to Calculate It More Easily Using τ Instead Of π.

mygibzone (Mar 6, 2012). Tau-nados!.

Palmer, Jason (28 June 2011). "'Tau day' marked by opponents of maths constant pi". BBC News. Retrieved 2011-04-03.

Peddie, Clare (28 June 2011). "Moves to replace Pi with Tau". The Advertiser (Adelaide). Retrieved 2012-04-03.

reddit.com/r/tau

Shen, Anqi (29 June 2011). "Math wars: Debate sparks anti-pi day". PhysOrg. Retrieved 2012-04-03.

spikedmath.com/fact-005.html

Springmann, Alessondra (June 28, 2011). "Tau Day: An Even More Fundamental Holiday Than Pi Day". PC World. Retrieved 2011-04-03.

Tagg, Cori (28 June 2011). "Happy National Tau Day, brainiacs". Deseret News. Retrieved 2012-04-03.

Tovrov, Daniel (28 June 2011). "Happy Tau Day!". International Business Times. Retrieved 2012-04-03.

Usigan, Ysolt (June 28, 2011). "Happy Tau Day, everybody!". Tech Talk. CBS News. Retrieved 2012-04-03.

Wolchover, Natalie (June 29, 2011). "Mathematicians want to say goodbye to pi". Life's Little Mysteries. MSNBC. Retrieved 2012-04-03.

"Life of pi over? 'Tau' may set calculations aright". The Times of India. June 29, 2011. Retrieved 2012-04-03.

"On National Tau Day, Pi Under Attack". Fox News Channel. NewsCore. June 28, 2011. Retrieved 2011-04-03.

"Tau: Is two pi better than one?". Today (BBC Radio 4). 28 June 2011. Retrieved 2012-04-03.

"Your number's up: Why mathematicians are campaigning for pi to be replaced with alternate value tau". Daily Mail. June 29, 2011. Retrieved 2012-04-03.

YouTube SamuelElPesado (March 14, 2012). Protesting Pi on 1/2 Tau Day.

YouTube Kevin Houston (June 26, 2011). Pi is wrong! Here comes Tau Day.

YouTube Robert Dixon (June 18, 2011). Pi ain't all that.

YouTube Xx5JoNeZyBoY5xX (Jan 16, 2012). Tau and Pi - Day N Nite Remix.

YouTube WhyTauIsRight AndPiisWrong.