@article {252,
	title = {Due nuove formiche della regione Adriatica.},
	journal = {Bollettino della Societ{\`a} Adriatica di Scienze Naturali in Trieste},
	volume = {27},
	year = {1921},
	month = {[1921]},
	pages = {46-49},
	author = {M{\"u}ller, Giuseppe}
}
@article {140,
	title = {Notes sur les fourmis pal{\'e}arctiques. II. Fourmis d{\textquoteright}Asie Mineure r{\'e}colt{\'e}es par M. H. Gadeau de Kerville.},
	journal = {Boletin de la Real Sociedad Espanola de Historia Natural},
	volume = {21},
	year = {1921},
	month = {1921-02},
	pages = {110-116},
	publisher = {Bolet{\'\i}n de la Real Sociedad Espa{\~n}ola de Historia Natural. },
	author = {Santschi, Felix}
}
