@article {45,
	title = {Further observations on the prestomal teeth of dung-flies (Dipt., Scathophagidae) with special reference to Neararctic species.},
	journal = {Entomologist{\textquoteright}s monthly Magazine},
	volume = {127},
	year = {1991},
	month = {1991},
	pages = {39-42},
	author = {Nelson, J.M.}
}
