@article {Ball2007,
	title = {Key to the British Scathophagidae (Diptera)},
	year = {2007},
	keywords = {Diptera, Identification, Scathophagidae},
	url = {http://scathophagidae.myspecies.info/sites/scathophagidae.myspecies.info/files/scathophagid_key.pdf},
	author = {S.G Ball}
}
