Benda, P. - Ivanova, T. - Horáček, I. - Hanák, V. - Červený, Jaroslav - Gaisler, J. - Gueorguieva, A. - Petrov, B. - Vohralík, V.
Bats (Mammalia: Chiroptera) of the Eastern Mediterranean. Part 3. Review of bat distribution in Bulgaria.
Acta Societatis Zoologicae Bohemicae. Roč. 67, č. 4 (2003), s. 245-357. ISSN 1211-376X
Grant CEP: GA MK RK01P03OMG006; GA ČR GP206/02/D041
http://hdl.handle.net/11104/0009081