@book {23103,
	title = {Les insectes fossiles des terrains Oligoc{\'e}nes de France},
	year = {1937},
	pages = {437, 7 maps, 29 pl.},
	publisher = {Imprimerie Georges Thomas},
	organization = {Imprimerie Georges Thomas},
	address = {Nancy},
	author = {Theobald, N.}
}
