@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 {76,
	title = {Insectorum Liguriae species novae aut rariores, quas in agro ligustico nuper detexit, descripsit, et iconibus illustravit},
	volume = {2},
	number = {4},
	year = {1808},
	pages = {262},
	publisher = {Yves Gravier},
	organization = {Yves Gravier},
	address = {Genova, Italy},
	author = {Spinola, Maximilien}
}
