@article {1311,
	title = {The insect-free cattle dropping and its relationship to increased dung fouling of rangeland pastures.},
	journal = {Journal of Economic Entomology},
	volume = {77},
	year = {1984},
	note = {have copy},
	pages = {133-141},
	keywords = {cattle feces, dung beetle, ecological function, ecosystem service, ecosystem services, pasture},
	author = {Anderson, J. R. and Merrit,  R. W. and Loomis, E. C.}
}
@article {1845,
	title = {Soil mixing by scarab beetles and pocket gophers in North Central Florida},
	journal = {Soil Science Society of America Journal},
	volume = {48},
	number = {1},
	year = {1984},
	note = {need copy},
	pages = {169-172},
	keywords = {dung beetle, ecosystem engineer, ecosystem function, ecosystem service, soil mixing},
	author = {Kalisz, P. J and Stone, E. L}
}
