@book {285,
	title = {Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus},
	series = {Formicidae (Heterogyna)},
	volume = {7},
	year = {1893},
	pages = {289},
	publisher = {W. Engelmann},
	organization = {W. Engelmann},
	address = {Leipzig, Sweden},
	author = {Dalla Torre, Karl Wilhelm von}
}
@book {271,
	title = {Die europ{\"a}ischen Formiciden. Nach der analytischen Methode bearbeitet.},
	year = {1861},
	pages = {80},
	publisher = {C. Gerolds Sohn},
	organization = {C. Gerolds Sohn},
	address = {Wien, Austria },
	author = {Mayr, Gustav L.}
}
@book {125,
	title = {Essai sur l{\textquoteright}histoire des fourmis de la France.},
	year = {1798},
	pages = {50},
	publisher = {F. Brive},
	organization = {F. Brive},
	address = {Bourdeaux, France},
	author = {Latreille, Pierre Andr{\'e}}
}
@book {107,
	title = {Cinq nouvelles notes sur les fourmis. Bulletin de la Soci{\'e}t{\'e} Vaudoise des Sciences Naturelles},
	volume = {53},
	year = {1920},
	author = {Santschi, Felix}
}
@book {97,
	title = {The ants of Russia. (Formicariae Imperii Rossici). Systematics, geography and data on the biology of Russian ants. Part I. [In Russian]},
	series = { Trudy Obshchestva Estestvoispytatelei pri Imperatorskom Kazanskom Universitet},
	volume = {38},
	number = {1},
	year = {1905},
	pages = {800},
	publisher = {Trudy Obshchestva Estestvoispytatelei pri Imperatorskom Kazanskom Universitete},
	organization = {Trudy Obshchestva Estestvoispytatelei pri Imperatorskom Kazanskom Universitete},
	author = {Ruzsky, Mikhail Dmitrievich}
}
