Reshchikov, A., Sääksjärvi, I.E. and Pollet, M. 2018. Review of the New World genus Nanium Townes, 1967 (Hymenoptera: Ichneumonidae: Ctenopelmatinae), with two new species from the Neotropical region. European Journal of Taxonomy. 459 (Sep. 2018). DOI:https://doi.org/10.5852/ejt.2018.459.