@article {1662,
	title = {Ecphylus silesiacus (Ratz.) (Hymenoptera: Biraconidae) a new species for the fauna of Rila mountain and new parasitoid on spruce xylophagous pests in Bulgaria.},
	journal = {Nauka za Gorata},
	volume = {39(3-4)},
	year = {2002},
	pages = {65-68},
	author = {Mirchev, P and N.A. Balevski and Rossnev, B.}
}
