@article {1262,
	title = {Harvinainen Bombus ruderariuksen (M{\"u}ll.) v{\"a}rimuunnos l{\"o}ydetty Forssasta (Hym., Apoidea).},
	journal = {Lounais-H{\"a}meen Luonto},
	volume = {11},
	year = {1961},
	pages = {83-84},
	author = {Valkeila, E.}
}
@article {1260,
	title = {Er{\"a}iden lounaissuomalaisten luonnonhistoriallisten maakuntien (V, U, St ja EH) myrkkypisti{\"a}iset (Hymenoptera, Aculeata)},
	journal = {Lounais-H{\"a}meen Luonto},
	volume = {13},
	year = {1962},
	pages = {63-73},
	author = {Valkeila, E.}
}
@article {1259,
	title = {Ohjeita vasta-alkajille myrkkypisti{\"a}isten ker{\"a}ilyss{\"a}},
	journal = {Lounais-H{\"a}meen Luonto},
	volume = {13},
	year = {1962},
	pages = {73{\textendash}85},
	author = {Valkeila, E.}
}
@article {1256,
	title = {Ponera punctatissima Roger (Formicidae, Hymenoptera) l{\"o}ydetty Forssasta},
	journal = {Lounais-H{\"a}meen Luonto},
	volume = {15},
	year = {1964},
	pages = {31-32},
	author = {Valkeila, E.}
}
@article {1250,
	title = {Lounais-H{\"a}meen myrkkypisti{\"a}isist{\"a}, Aculeata (Hymenoptera)},
	journal = {Lounais-H{\"a}meen Luonto},
	volume = {14},
	year = {1963},
	pages = {39-44},
	author = {Valkeila, E. and Brander, T. and K{\"a}pyl{\"a}, M.}
}
@article {1249,
	title = {Lis{\"a}havaintoja myrkkypisti{\"a}isist{\"a}, Aculeata (Hymenoptera) Lounais-H{\"a}meess{\"a}},
	journal = {Lounais-H{\"a}meen Luonto},
	volume = {16},
	year = {1964},
	pages = {74-77},
	author = {Valkeila, E. and Brander, T. and K{\"a}pyl{\"a}, M.}
}
