Viggiani, G., and F. Nugnes. “On a New Species of Anagrus (Hymenoptera: Mymaridae) A Note on the Availability of the Name Anagrus Nepetellae Viggiani & Nugnes”. Journal of Entomological and Acarological Research, vol. 50, no. 1, July 2018, doi:10.4081/jear.2018.7428.