@article {1039,
	title = {Respiratory adaptations in the immature stages of parasitic insects},
	journal = {Arthropoda},
	volume = {1},
	number = {2/4},
	year = {1950},
	pages = {179-223},
	keywords = {immature stages, parasitic insects, Pipunculidae, respiratory adaptations},
	author = {Clausen, C. P.}
}
@book {1040,
	title = {Introduced Parasites and Predators of Arthropod Pests and Weeds: a World Review},
	series = {Handbook No. 480},
	year = {1978},
	note = {Nothing on Pipunculidae in the section that I have},
	publisher = {United States Department of Agriculture},
	organization = {United States Department of Agriculture},
	address = {Washington, D.C.},
	keywords = {arthropod pests, biological control, introduced parasites and predators, Pipunculidae, weeds, world review},
	author = {Clausen, C. P.}
}
