Zotero [zoh-TAIR-oh] is a free, easy-to-use Firefox extension to help you collect, manage, and cite your research sources. It lives right where you do your work — in the web browser itself.
zotero is the better bookmarking system for anyone doing research. If you're a grad student or academic you should install this plug-in now. --timball Zotero: The Next-Generation Research Tool | 
