@book{49167,
	author = {Sen Gupta, B. K. and ebrary, Inc.},
	title = {Modern foraminifera},
	publisher = {Kluwer Academic Publishers,},
	year = {1999.},
	address = {Dordrecht ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10067457}
}