Gruev, B. The leaf beetles (Insecta: Coleoptera: Chrysomelidae) of the Sredna gora mountains (Bulgaria). Fauna and zoogeografy. Пловдив: 2004 77 - 96,.
Gruev, B. The leaf beetles (Insecta: Coleoptera: Chrysomelidae) of the Sredna gora mountains (Bulgaria). Fauna and zoogeografy. Пловдив: 2004 77 - 96,.
Gruev, B. (2004) The leaf beetles (Insecta: Coleoptera: Chrysomelidae) of the Sredna gora mountains (Bulgaria). Fauna and zoogeografy, Пловдив: 77 - 96,.
Gruev, B. (2004). The leaf beetles (Insecta: Coleoptera: Chrysomelidae) of the Sredna gora mountains (Bulgaria). Fauna and zoogeografy. Научни трудове ПУ " П. Хилендарски" - Animalia, 40 (6), 77 - 96.
Gruev B. The leaf beetles (Insecta: Coleoptera: Chrysomelidae) of the Sredna gora mountains (Bulgaria). Fauna and zoogeografy. Научни трудове ПУ " П. Хилендарски" - Animalia. 2004; 40(6): 77 - 96.
