@inbook {1834,
	title = {Insects at carrion and dung },
	booktitle = {Insects at carrion and dung},
	year = {1983},
	pages = {640-642},
	publisher = {University of Chicago Press},
	organization = {University of Chicago Press},
	address = {Chicago},
	keywords = {Dung beetles},
	author = {Janzen, D. H.},
	editor = {Janzen, D. H.}
}
