Bee Traits: Synopsis of the bee fauna (Hymenoptera: Apoidea) of Russia and the neighbouring countries, with a list of oligolectic species. In: Banaszak J. (ed.), Changes in fauna of wild bees in Europe., pp. 45-52.

Auteur(s)	Pesenko, Yu A.
Jaar	1995
Titel	Synopsis of the bee fauna (Hymenoptera: Apoidea) of Russia and the neighbouring countries, with a list of oligolectic species. In: Banaszak J. (ed.), Changes in fauna of wild bees in Europe., pp. 45-52.