@book {4376,
	title = {Britain{\textquoteright}s Hoverflies: An Introduction to the Hoverflies of Britain},
	year = {2013},
	publisher = {Princeton University Press},
	organization = {Princeton University Press},
	keywords = {Diptera, Entomology},
	isbn = {978-0691156590},
	author = {Stuart Ball and Roger Morris}
}
