@article {106,
	title = {Taksonomia tuhohy{\"o}nteisten biologian torjunnan perustana.},
	journal = { Luonnon Tutkija },
	volume = {72},
	year = {1968},
	pages = {81-84},
	keywords = {Insecta},
	author = {Jussila, R.}
}
@article {79,
	title = { Vahinkohy{\"o}nteiset yleistyv{\"a}t, niittyjen hy{\"o}nteiset v{\"a}henev{\"a}t.},
	journal = {Luonnon Tutkija},
	volume = {100},
	year = {1997},
	pages = {231-238},
	keywords = {Insecta},
	author = {Ter{\"a}s, I.}
}
@article {78,
	title = {Metsien hy{\"o}nteisiss{\"a} sek{\"a} yleistyneit{\"a} ett{\"a} uhanalaisia.},
	journal = {Luonnon Tutkija},
	volume = {100},
	year = {1997},
	pages = {151-156},
	keywords = {Insecta},
	author = {Ter{\"a}s, I.}
}
