Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Nunberg, M. 1947b. Przyczynek do znajomosci rodzaju Megastigmus Dalm. (Hymenoptera, Chalcididae) na ziemiach Polski [Contribution to the knowledge of the genus Megastigmus in Poland]. Fragmenta Faunistica Musei Zoologici Polonici 5(2): 25-27.