@ARTICLE {NEUENSCHWANDER:1994a, title = {Establishment and spread of Gyranusoidea tebygi Noyes and Anagyrus mangicola Noyes (Hymenoptera: Encyrtidae), two biologigal control agents released against the mango mealybug Rastrococcus invadens Williams (Homoptera: Pseudococcidae) in Africa}, author = {Neuenschwander, P. and Boavida, C. and Bokonon-Ganta, A. H. and Gado, A. and Herren, H. R. }, journal = {Biocontrol Science and Technology}, year = {1994}, volume = {4}, pages = {61--69}, }