1. Database of Microbial Biopesticides (DMB) http://www.ippc.orst.edu/biocontrol/biopesticides/
2. Weeden , C.R. Shelton , A.M. Li , Y. Hoffman , M.P. Biological Control: a guide to natural enemies in North America Cornell University http://www.nysaes.cornell.edu/ent/biocontrol/
3. General Texts