Zhang, L. and Raspi, A. 1999. Learning behaviour of Opius concolor Szlepligeti (Hymenoptera: Braconidae) in host discrimination Entomologia Sinica 6:259-266
Zhang, L. and Raspi, A. 1999. Learning behaviour of Opius concolor Szlepligeti (Hymenoptera: Braconidae) in host discrimination Entomologia Sinica 6:259-266