Hi lulian, just as a warning, the 4 sources you removed from the Zeitgeist article are the ones that allowed the article to be saved from deletion. They're notable and very important and it took a few dozen administrators to approve them and the article. Thanks for your work, just wanted you to be aware that the sources are in fact notable. Pdelongchamp ( talk) 14:23, 4 April 2008 (UTC)