@article {137,
	title = {Cardiganshire flea records.},
	journal = {Entomologist{\textquoteright}s Monthly Magazine 99(1191-93): 164.},
	year = {1964},
	pages = {551},
	author = {Walton, K. C.}
}
@article {138,
	title = {Some ectoparasites found on polecats in Britain.},
	journal = {Nature in Wales 12(1): 32-34.},
	year = {1970},
	pages = {552},
	author = {Walton, K. C. and Page, R. J. C.}
}
