M.  Fischer and Koponen, M., ?First records of Opiinae of Estonia (Hymenoptera: Braconidae).?, Z. Arb. Gem. Öst. Entomol, vol. 61, pp. 113-118., 2009.

M.  Fischer and Koponen, M., ?A survey of Opiinae (Hymenoptera, Braconidae) of Finland, part 2.?, Entomologica Fennica, vol. 10, pp. 129-160, 1999.

M.  Fischer and Koponen, M., ? A survey of Opiinae (Hymenoptera, Braconidae) of Finland, part 1.?, Entomologica Fennica, vol. 10, pp. 65-93, 1999.

H.  Ghahari, Fischer, M., and Jussila, R., ? Braconid and Ichneumonid wasps (Hymenoptera, Ichneumonoidea) as the parasitoids of Plutella xylostella (L.) (Lepidoptera: Plutellidae) in Iran.?, Entomofauna, vol. 33, pp. 281-288, 2011.