J.  Stigenberg, Vikberg, V., and Belokobylskij, S. A., ?Meteorus acerbiavorus sp. nov. (Hymenoptera, Braconidae), a gregarious parasitoid of Acerbia alpina (Quensel) (Lepidoptera, Arctiidae) in North Finland.?, Journal of Natural History, vol. 45, pp. 1275?1294, 2011.