@article {1014,
	title = {Recognition of nestmate eggs in the ant Formica fusca is based on queen derived cues},
	journal = {Current Zoology},
	volume = {60},
	year = {2014},
	pages = {131-136},
	author = {Helanter{\"a}, H. and Martin, S. J. and Ratnieks, F.L.W.}
}
@article {913,
	title = {Evolution of species-specific hydrocarbon patterns in Formica ants.},
	journal = {Biol. J. Linnean Soc.},
	volume = {95},
	year = {2008},
	pages = {131-140},
	author = {Martin, S. J. and Helanter{\"a}, H. and Drijfhout, F.P}
}
@article {912,
	title = {Chemical basis of nest-mate discrimination in the ant Formica exsecta. },
	journal = {Proc. Royal Soc. London B },
	volume = {275},
	year = {2008},
	pages = {1271-1278},
	author = {Martin, S. J. and Vitikainen, E. and Helanter{\"a}, H. and Drijfhout, F.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.}
}
