Nixon G. E. J., 1967: The indo-australian species of the Ultor-group of Apanteles Foerster (Hymenoptera: Braconidae). 32 pp. Bulletin of the British Museum (Natural History), Entomology.
295
12
BBM 2202
Nixon G. E. J., 1968: A revision of the genus Microgaster Latreille (Hymenoptera: Braconidae). 42 pp. Bulletin of the British Museum (Natural History), Entomology 22(2): 31-72.
395
16
BBM 2501
Nixon G. E. J., 1970: A revision of the N.W. European species of Microplitis Foerster (Hymenoptera: Braconidae). 30 pp. Bulletin of the British Museum (Natural History), Entomology 25(1): 1-30.