Title: Biblio RTF Export
Author: Biblio 7.x

T.  Ljubomirov, ?Review of the hymenopteran fauna (Insecta: Hymenoptera) of the Vratchanska Planina Mountains with a checklist of species?, in Faunistic diversity of Vrachanski Balkan Nature Park. Part 2, EDds.: Bechev, D., Georgiev, D., Plovdiv: ZooNotes, Supplement 7, Plovdiv University Press, 2019, pp. 81-106.

F. M.  Steiner, Schlick-Steiner, B. C., Sanetra, M., Ljubomirov, T., Antonova, V., Christian, E., and Stauffer, C., ?Towards DNA-aided biogeography: An example from Tetramorium ants (Hymenoptera, Formicidae)?,  Ann. Zool. Fennici, vol. 42, p. 35, 2005.