Fritzén, N. R. (2014) “Two new species of the Polysphincta genus-group (Hymenoptera: Ichneumonidae: Pimplinae) reared from their spider (Araneae) hosts in Europe”, Zootaxa. Auckland, New Zealand, 3894(1), pp. 117–130. doi: 10.11646/zootaxa.3894.1.9.