@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}}
}
