@book {461,
	title = {Spider Wasps. Hymenoptera: Pompilidae},
	series = {Handbooks for the Identification of British Insects.},
	volume = {6 (4)},
	year = {1988},
	pages = {60},
	issn = {0 901546 70 4},
	url = {http://www.royensoc.co.uk/sites/default/files/Vol06_Part04.pdf},
	author = {Day, MC}
}
