From EndNote to Mendeley

A good overview of main bibliographical tools: EndNote, Reference Manager, RefWorks, Zotero and the last one Mendeley which claims already 100,00 users.

So many tools for a unique usage: to retain the knowledge.

Norma, Frank (Nature). From Sci-Mate to Mendeley – a brief history to reference managers. Online, June 8, 2010.
http://blogs.nature.com/franknorman/2010/06/08/this-is-an-edited-version