@article {11,
	title = {Taxonomy of Bradysia Winnertz (Diptera, Sciaridae) in the Northern Holarctic, with the description of four new species},
	journal = {European Journal of Taxonomy},
	volume = {122},
	year = {2015},
	pages = { 1{\textendash}15},
	author = {Kai Heller and Heikki Hippa and PEKKA VILKAMAA}
}
