@article {436,
	title = {Colonisation of a burned mountain-birch forest by ants (Hymenoptera, Formicidae) in subarctic Finland},
	journal = {Memorabilia Zoologica},
	volume = {48},
	year = {1994},
	pages = {193-206},
	keywords = {Aculeata, Formicidae},
	author = {Punttila, P. and Koponen, S. and Saaristo, M.}
}
