@article {462,
	title = {Sources of variation in the incidence of ant{\textendash}aphid mutualism in boreal forests},
	journal = {Agricultural and Forest Entomology },
	volume = {13},
	year = {2011},
	pages = {239-245},
	keywords = {Aculeata, Formicidae},
	author = {Dornisch, M. F. and Neuvonen, S. and Sundstr{\"o}m, L. and Punttila, P. and Fin{\'e}r, L. and Kilpel{\"a}inen, J.}
}
@inbook {461,
	title = {Kekomuurahaiset ja ennallistamispoltot},
	booktitle = {Simil{\"a}, M. \& Junninen, K. (eds.), Metsien ennallistamisen ja luonnonhoidon opas [In Finnish with an English summary: Guide for forest habitat restoration and management]. Mets{\"a}hallituksen luonnonsuojelujulkaisuja Sarja B 157},
	year = {2011},
	pages = {48-49},
	keywords = {Aculeata, Formicidae},
	author = {Punttila, P.}
}
@article {460,
	title = {The many ways to delimit species: hairs, genes and surface chemistry},
	journal = {Myrmecological News},
	volume = {15},
	year = {2011},
	pages = {31-41},
	keywords = {Aculeata, Formicidae},
	author = {Sepp{\"a}, P. and Helanter{\"a}, H. and Trontti, K. and Punttila, P. and Chernenko, A. and Martin, S. J. and Sundstr{\"o}m, L.}
}
@article {23,
	title = {Vy{\"o}kultiainen palasi},
	volume = {2011},
	year = {2011},
	pages = {11},
	keywords = {Aculeata, Chrysididae, Chrysis, Chrysis equestris},
	author = {Paukkunen, J.}
}
