@article {2305,
	title = {Bemerkungen {\"u}ber Myrmecophilen},
	journal = {SEzg},
	volume = {12},
	year = {1851},
	pages = {166-170.},
	author = {Kraatz, G}
}
@article {2309,
	title = {{\"U}ber die europ{\"a}ischen Arten der Gattung Colon},
	journal = {SEzg},
	volume = {11},
	year = {1850},
	pages = {163-176 \& 187-195.},
	author = {Kraatz, G}
}
@article {2126,
	title = {Aeltere Mitteilungen (von F. J. Schmidt) {\"u}ber H{\"o}hlenk{\"a}fer},
	journal = {DEzt},
	volume = {20},
	number = {1},
	year = {1876},
	pages = {175-176.},
	author = {Kraatz, G}
}
@article {2118,
	title = {Japanische Silphidae},
	journal = {DEzt},
	volume = {21},
	year = {1877},
	pages = {100-108.},
	author = {Kraatz, G}
}
@article {2046,
	title = {Beitr{\"a}ge zur turkestanischen Coleopteren-Fauna},
	journal = {DEzt},
	volume = {29},
	number = {2},
	year = {1885},
	pages = {273-298.},
	author = {Heyden, L. and Kraatz, G}
}
