[citation needed]
- online > http://citeulike.com
- reference > http://citeseerx.ist.psu.edu
- format > http://www.bibtex.org/
software
- firefox plugin > http://www.zotero.org/
- comparison > Comparison_of_reference_management_software
- citation.txt
- Last modified: 2008-09-28 07:58
- by
81.188.78.24