@inbook {450,
	title = {Vanhojen talousmetsien ja luonnonmetsien rakenteen ja lajiston erot Etel{\"a}-Suomessa},
	booktitle = {Siitonen, J. (ed.), Monimuotoinen mets{\"a}. Mets{\"a}luonnon monimuotoisuuden tutkimusohjelman loppuraportti. Mets{\"a}ntutkimuslaitoksen tiedonantoja 812},
	year = {2001},
	pages = {25-53},
	keywords = {Aculeata, Formicidae},
	author = {Siitonen, J. and Kaila, L. and Kuusinen, M. and Martikainen, P. and Penttil{\"a}, R. and Punttila, P. and Rauh, J.}
}
@inbook {439,
	title = {Effects of different forest management histories on the invertebrate fauna},
	booktitle = {Angelstam, P., Mikusi{\'n}ski, G. \& Travina, S. (eds.), Research in eastern Europe to solve nature conservation problems in the Nordic countries. Swedish University of Agricultural Sciences, Department of Wildlife Ecology, Report 28},
	volume = {28},
	year = {1995},
	pages = {29-30},
	keywords = {Aculeata, Formicidae},
	author = {Haila, Y. and Kaila, L. and Koponen, S. and Martikainen, P. and Niemel{\"a}, P. and Punttila, P. and Siitonen, J.}
}
