@article {1920,
	title = {Notes on some Nematine sawflies feeding on Larix (Hym., Tenthredinidae).},
	journal = {Annales Entomologici Fennici},
	volume = {41},
	year = {1975},
	pages = {1-10},
	author = {Vikberg, V.}
}
@article {1919,
	title = {[Amauronematus longicauda Hell{\'e}n (Hym., Symphyta)].},
	journal = {Annales Entomologici Fennici},
	volume = {41},
	year = {1975},
	pages = {40},
	author = {Vikberg, V.}
}
