@book {11733,
	title = {Beytr{\"a}ge zur Naturgeschichte},
	year = {1776},
	pages = {[6], 137 pp., [3 pp.], 7 foldout pls},
	publisher = {Caspar Fritsch},
	organization = {Caspar Fritsch},
	address = {Leipzig},
	author = {Schrank, F.}
}
@book {11441,
	title = {Memoires pour servir a l{\textquoteright}histoire des insectes},
	volume = {sixieme [6]},
	year = {1776},
	publisher = {Pierre Hesselberg},
	organization = {Pierre Hesselberg},
	address = {Stockholm},
	author = {de Geer, C.}
}
@article {10124,
	title = {Beitrag zur Naturgeschichte des Kopals},
	journal = {Beschaftigungen der Berlinischen Gesellschaft Naturforschender Freunde},
	volume = {2},
	year = {1776},
	pages = {91{\textendash}96},
	author = {Bloch, M.E.}
}
