K.  Horstmann, ?Die paläarktischen Arten der Gattungen Eremotylus Förster, 1869, und Simophion Cushman, 1947 (Hymenoptera, Ichneumonidae)?, EntomofaunaEntomofauna, vol. 2, pp. 415-432, 1981.

C.  van Achterberg and Haeselbarth, E., ?Revisionary notes on the European species of Macrocentrus Curtis sensu stricto (Hymenoptera: Braconidae)?, EntomofaunaEntomofauna, vol. 4, pp. 37-59, 1983.