@article {291,
	title = {Le formiche della Venezia Guilia e della Dalmazia.},
	journal = {Bollettino della Societ{\`a} Adriatica di Scienze Naturali in Trieste },
	volume = {28},
	year = {1923},
	month = {[1923]},
	pages = {11-180},
	author = {M{\"u}ller, Giuseppe}
}
@article {81,
	title = {Adnotationes in monographiam formicarum borealium Europae},
	journal = {Acta Societatis Scientiarum Fennicae},
	volume = {2},
	year = {1846},
	month = {1846},
	pages = {875-944},
	chapter = {875},
	author = {Nylander, William}
}
@article {80,
	title = {Einige Ergebnisse weiterer Coptoformica-Studien.},
	journal = {Insectes Sociaux},
	volume = {13},
	year = {1967},
	author = {Kutter, Heinrich}
}
