@article {	51	,
	title = {Records of the Bedfordshire Siphonaptera.},
	journal = {Entomologist{\textquoteright}s Monthly Magazine 81: 74.},
	year = {1945},
	author = {Verdcourt, B.}
}
@article {	52	,
	title = {Miscellaneous records of Arachnida and Insecta from N. W. Hertfordshire.},
	journal = {Entomologist{\textquoteright}s Monthly Magazine 85: 249-253.},
	year = {1949},
	author = {Verdcourt, B.}
}
