author = {Poirrier, JE. and Poirrier, L. and Leprince, P. and
Maquet, P.},
title = {Gemvid, an open source, modular, automated activity recording
system for rats using digital video},

[[http://www.jcircadianrhythms.com/|Journal of Circadian Rhythms]] 2006, 4:10

URL: http://dx.doi.org/10.1186/1740-3391-4-10

BibTeX entry:

@article{poirrier06,
author = {Poirrier, JE. and Poirrier, L. and Leprince, P. and Maquet, P.},
title = {Gemvid, an open source, modular, automated activity recording system for rats using digital video},
year = 2006,
journal = {Journal of Circadian Rhythms},
volume = 1,
number = 4,
pages = {10},
pmid = 16934136,
doi = {10.1186/1740-3391-4-10},
keywords = {gemvid,rat,movement,automation}
}

The first publication about Gemvid is :

Poirrier J.E., Poirrier L., Leprince P. and Maquet, P.
'''Gemvid, an open source, modular, automated activity recording system for rats using digital video'''
[[http://www.jcircadianrhythms.com/|Journal of Circadian Rhythms]], ''accepted''

(full reference and BibTeX entry as soon as the paper is online)