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S.  Klopfstein, Langille, B., Spasojevic, T., Broad, G., Cooper, S. J., Austin, A., and Niehuis, O., ?Hybrid capture data unravel a rapid radiation of pimpliform parasitoid wasps (Hymenoptera: Ichneumonidae: Pimpliformes)?, Systematic Entomology, vol. published online, 2018.

R. N.  Kittel, Austin, A. D., and Klopfstein, S., ?Molecular and morphological phylogenetics of chelonine parasitoid wasps (Hymenoptera: Braconidae), with a critical assessment of divergence time estimations.?, Molecular Phylogenetics and Evolution, vol. 101, pp. 224-241, 2016.

S.  Klopfstein, ?Revision of the Western Palaearctic Diplazontinae (Hymenoptera, Ichneumonidae)?, Zootaxa , vol. 3801, pp. 1-143, 2014.

S.  Klopfstein, ?Revision of the Western Palaearctic Diplazontinae (Hymenoptera, Ichneumonidae)?, Zootaxa , vol. 3801, pp. 1-143, 2014.

S.  Klopfstein, Quicke, D. J., Kropf, C., and Frick, H., ?Molecular and morphological phylogeny of Diplazontinae (Hymenoptera, Ichneumonidae).?, Zoologica Scripta, vol. 40, pp. 379-402, 2011.