@article {11,
	title = {An annotated check list of Swedish black fungus gnats (Diptera, Sciaridae)},
	journal = {Sahlbergia},
	volume = {15},
	year = {2009},
	pages = {23-51},
	url = {https://www.researchgate.net/publication/264273713_An_annotated_check_list_of_Swedish_black_fungus_gnats_Diptera_Sciaridae},
	author = {Kai Heller and PEKKA VILKAMAA and Heikki Hippa}
}
@article {3,
	title = {Review of the genus Keilbachia Mohrig (Diptera: Sciaridae), with the description of eleven new species},
	journal = {Zootaxa},
	volume = {2272},
	number = {1},
	year = {2009},
	pages = {1{\textendash}20},
	author = {PEKKA VILKAMAA and Frank Menzel and Heikki Hippa}
}
