@book {692,
	title = {Conchologia Indica: Illustrations of the land ans freshwater shells of Britih India: with 160 plates},
	year = {1876},
	pages = {433},
	address = {London},
	url = {http://www.biodiversitylibrary.org/item/50391$\#$page/60/mode/1up},
	author = {S. Hanley and W. Theobald}
}
@book {686,
	title = {Monographia Pneumonopomorum viventium, accedente fossilium enumeratione. Supplementum tertium. Monographiae Auriculaceorum. Parte secunda auctum},
	volume = {4},
	year = {1876},
	pages = {479 pp.},
	publisher = {Cassellis},
	organization = {Cassellis},
	author = {L. Pfeiffer}
}
