@article {1260,
	title = {Parasitoids of Ips typographus (Col., Scolytidae), their frequency and composition in uncontrolled and controlled infested spruce forest in Bavaria.},
	journal = {Journal of Pest Science},
	volume = {77(3)},
	year = {2004},
	pages = {165-172},
	author = {Feicht, Elfriede}
}
@article {1261,
	title = {Frequency, species composition and efficiency of Ips typographus (Col., Scolytidae) parasitoids in infested spruce forests in the National Park ""Bavarian Forest"" over three consecutive years.},
	journal = {Journal of Pest Science},
	volume = {79(1)},
	year = {2006},
	pages = {35-39},
	author = {Feicht, Elfriede}
}
