@article {1396,
	title = {On the occurrence of Plemeliella abietina Setn. (Dipt., Cecidomyidae) and Megastigmus strobilobius Ratz. (Hym., Chalcididae) in Finland.},
	journal = {Annales Entomologici Fennici},
	volume = {32},
	year = {1966},
	pages = {3-11},
	author = {Annila, E.}
}
