@article {1661,
	title = {Eurytoma suecica Rosen (Hym., Eurytomidae) todettu Suomesta. Eurytoma suecica Rosen in Finnland festgestellt. },
	journal = {Annales Entomologici Fennici},
	volume = {26},
	year = {1960},
	pages = {298, 304},
	author = {Raatikainen, M.}
}
@article {1660,
	title = { On the contribution of Mesopolobus graminum (H{\r a}rdh) (Hym., Pteromalidae) to the shrivelheads of spring wheat.},
	journal = {Annales Entomologici Fennici},
	volume = {27},
	year = {1961},
	pages = {204-209},
	author = {Raatikainen, M.}
}
@article {1659,
	title = {Hymenoptera species occuring in stems of spring wheat and the damage caused by them to wheat crops in Finland. Selostus: Kev{\"a}tvehn{\"a}n korsissa esiintyvist{\"a} pisti{\"a}isist{\"a} ja niiden aiheuttamista vioituksista Suomessa.},
	journal = {Ann. Agr. Fenniae},
	volume = {1},
	year = {1962},
	pages = {217-225},
	author = {Raatikainen, M.}
}
@article {1658,
	title = { Mesopolobus graminum (H{\r a}rdh) (Hym., Pteromaliidae), its population dynamics and influence on Javesella pellucida (F.). },
	journal = {Ann. Agric. Fenn.},
	volume = {9},
	year = {1970},
	pages = {99-106},
	author = {Raatikainen, M.}
}
@article {1131,
	title = {Dicondylus helleni n. sp. (Hym. Dryinidae), a parasite of Calligypona sordidula (St{\r a}l) and C. excisa (Mel.).},
	journal = {Annales Entomologici Fennici},
	volume = {27},
	year = {1961},
	pages = {126-137},
	author = {Raatikainen, M.}
}
