@article {11481,
	title = {La r{\'e}partition des Col{\'e}opt{\`e}res troglobies en Bulgarie},
	journal = {Actes du 4e congr{\`e}s international de Sp{\'e}l{\'e}ologie},
	number = {4-mei},
	year = {1969},
	pages = {109-112.},
	author = {Gu{\'e}orguiev, VB}
}
