Y.  Hingrat and Feer, F., ?Effects of forest fragmentation on the activity of dung beetles?, Revue D Ecologie-La Terre Et La Vie, pp. 165-179, 2002.

F.  Feer, Julliot, C., Simmen, B., Forget, P. M., Bayart, F., and Chauvet, S., ?Recruitment, a multi-stage process with unpredictable result: the case of a Sapotaceasae in French Guianan forest?, Revue D Ecologie-La Terre Et La Vie, vol. 56, pp. 119-145, 2001.