@article {33482,
	title = {Life cycles of mayflies (Ephemeroptera), with special reference to voltinism},
	volume = {18},
	year = {1982},
	pages = {15-90},
	publisher = {Quaestiones Entomologicae},
	url = {http://www.famu.org/mayfly/pubs/pub_c/pubcliffordh1982p15.pdf},
	author = {Clifford, Hugh F.}
}
