1. Davidian, E.M., “A New Species of the Aphidiid-Wasp Genus Dyscritulus Hincks, 1943 (Hymenoptera, Aphi-diidae) from the Caucasus,” Entomolo gicheskoe Obozrenie 97 (3), 518–524 (2018) [Entomological Review 98 (6), 776–780 (2018)]. https://doi.org/10.1134/S0013873818060155
2. Mackauer, M., “Neue europäische Blattlaus-Schlupf-wespen (Hymenoptera: Aphidiidae),” Bolletino del Lab-oratorio di Entomologia Agraria “Filippo Silvestri” di Portici 19, 270–290 (1961).
3. Stary, P., “Parapraon, a New Genus of the Aphidiidae (Hymenoptera),” Acta Entomologica Bohemoslovaca 80, 206–209 (1983).
4. Tian, H.-W., van Achterberg, C., and Chen, X.-X., “The Genera Areopraon Mackauer, 1959 and Pseudopraon Star?, 1975 (Hymenoptera, Braconidae, Aphidiinae) from China, with Keys to Species,” ZooKeys 780, 61–70 (2018).
5. Yu, D.S., van Achterberg, C., and Horstmann, K., Taxapad 2016, Ichneumonoidea 2016. Database on Flash-drive (Canada, Ottawa, Ontario, 2016).