"Covering all flies (Diptera) in the families Acroceridae, Asilidae, Athericidae, Bombyliidae, Rhagionidae, Scenopinidae, Stratiomyidae, Tabanidae, Therevidae, Xylomyidae and Xylophagidae."
British soldierflies and their allies : an illustrated guide to their identification and ecology by Alan E. Stubbs. ISBN 9781899935079. Published by British Entomological and Natural History Society in 2014. Publication and catalogue information, links to buy online and reader comments.