@article {Tjeder1931,
	title = {{Boriomyia persica Mort., rava With., and Baltica n. sp.}},
	journal = {Entomologisk Tidskrift},
	volume = {52},
	year = {1931},
	pages = {1{\textendash}12},
	author = {Tjeder, B.}
}
@article {Tjeder1932,
	title = {{Preliminary notes on Hemerobius limbatellus of authors}},
	journal = {Entomologisk Tidskrift},
	volume = {53},
	year = {1932},
	pages = {193{\textendash}195},
	author = {Tjeder, B.}
}
@article {Tjeder1957,
	title = {{A new European Hemerobius}},
	journal = {Ergebnisse der Wissenschaftlichen Untersuchungen des Schweizerischen Nationalparks},
	volume = {5},
	number = {36},
	year = {1957},
	pages = {1{\textendash}6},
	author = {Tjeder, B.}
}
