The article [[ https://en.wikipedia.org/wiki/Sleep_%28non-human%29 | Sleep (non-human) ]] was translated from English to Italian in beta:
http://en.wikipedia.beta.wmflabs.org/wiki/Sonno_negli_animali
Some of the references were adapted, but only with partial text. For example, the published translation has "Zhdanova, I." instead of this:
"Zhdanova, I.V., Wang, S.Y., Leclair, O.U., and Danilova, N.P. (2001) Melatonin promotes sleep-like state in zebrafish, Brain Research 903: 263–268. Yokogawa T, Marin W, Faraco J, Pézeron G, Appelbaum L, et al. (2007) Characterization of Sleep in Zebrafish and Insomnia in Hypocretin Receptor Mutants, PLoS Biology Vol. 5, No. 10, e277 {{doi|10.1371/journal.pbio.0050277}} [http://biology.plosjournals.org/perlserv/?request=read-response&doi=10.1371/journal.pbio.0050277 and criticism and rebuttal, at PLoS Biology]"