@misc{Tryfonidou.2009,
 author = {Tryfonidou, Katerina and Gourdoukis, Dimitris},
 year = {2009},
 title = {What comes first: the chicken or the egg? Pattern Formation Models in Biology, Music and Design (23.07.2009)},
 url = {\url{http://the-t-machine.blogspot.com/2008/06/what-comes-first-chicken-or-egg-pattern.html}},
 address = {The T-machine},
 urldate = {04.08.2009}
}