@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 {459,
	title = {Population genetics of the black ant Formica lemani (Hymenoptera: Formicidae)},
	journal = {Biological journal of the Linnean Society},
	volume = {97},
	year = {2009},
	pages = {247-258},
	keywords = {Aculeata, Formica, Formica lemani, Formicidae},
	author = {Sepp{\"a}, P. and Helanter{\"a}, H. and Chernenko, A. and Trontti, K. and Punttila, P. and Sundstr{\"o}m, L.}
}
