@article {319,
	title = {Siphonaptera from Gloucestershire, 4.},
	journal = {Entomologist{\textquoteright}s Gazette, 8(2): 138-139.},
	year = {1957},
	pages = {175},
	author = {George, R. S.}
}
@article {320,
	title = {The Fleas (Siphonaptera) of Gloucestershire.},
	journal = {Report of the Cheltenham and District Naturalist{\textquoteright}s Society, 1955-1956: pp.8-10.},
	year = {1957},
	pages = {176},
	author = {George, R. S.}
}
