@article {855,
	title = {Egg recognition and social parasitism in Formica ants.},
	journal = {Ethology},
	volume = {17},
	year = {2011},
	pages = {1081-1092.},
	author = {Chernenko, A. and Helanter{\"a}, H. and Sundstr{\"o}m, L.}
}
