@article {833,
	title = {Impacts of wood ants (Formica aquilonia Yarr.) on the invertebrate food web oft he boreal forest floor},
	journal = {Annales Zoologici Fennici },
	volume = {37},
	year = {2000},
	pages = {93-100},
	author = {Laakso, J. and Set{\"a}l{\"a}, H.}
}
