Literature

Authors	Year	Title
A. R. Grote	1877	Notice of Mr. Butler's Revision of the Sphingidae
J. P. Maassen	1880	Bemerkungen zu der von A.G. Butler vorgenommenen Revision der Sphingiden. (Transactions of the Zoological Society of London 1877.)
W. F. K.	1893	The moths of India
P. C. T. Snellen	1893	The Fauna of British India including Ceylon and Birmah. Published under the authority of the Secretary of State for India in Council. Edited by W. F. Blandford. Moths. Vol. I by G. F. Hampson. London, Taylor and Francis 1892.
W. J. Holland	1903	Review: A revision of the lepidopterous family Sphingidae
A. Ross	1996	Chasing hawkmoths. [Review of Pittaway, A.R., 1996, {IThe hawkmoths of the Western Palaearctic}]
I. J. Kitching, Cadiou J. - M.	2000	Hawkmoths of the world: an annotated and illustrated revisionary checklist (Lepidoptera: Sphingidae)
C. M. Naumann	2001	Buchbesprechungen. Kitching, I.J. & Cadiou, J.-M. 2000. {IHawkmoths of the World. An annotated and illustrated revisionary checklist (Lepidoptera: Sphingidae)}
A. V. Z. Brower	2001	Book review: Hawkmoths of the world: an annotated and illustrated revisionary checklist (Lepidoptera: Sphingidae), by Ian J. Kitching and Jean-Marie Cadiou
N. Hydén	2001	Efterlängtad checklista över världens svärmare [Review of Kitching, I.J. & Cadiou, J.-M. 2000. Hawkmoths of the world: an annotated and illustrated revisionary checklist (Lepidoptera: Sphingidae)]
J. W. Brown	2001	Hawkmoths of the World. An annotated and illustrated revisionary checklist (Lepidoptera: Sphingidae). By Ian J. Kitching & Jean-Marie Cadiou
J. Haxaire	2001	Analyse d'ouvrage. Ian J. Kitching & Jean-Marie Cadiou. - Hawkmoths of the world: an annotated and illustrated revisionary checklist (Lepidoptera: Sphingidae)
P. E. L. Viette	2001	Remarques concernant le travail de I.J. Kitching et J.-M. Cadiou sur les Sphingidae du Monde (2000) (Lepidoptera)
J. B. Heppner	2008	Book Review. {IThe hawk moths of North America: a natural history study of the Sphingidae of the United States and Canada} by James P. Tuttle. 2007. Wedge Entomological Research Foundation, Washington, DC. 253pp, 24 pl. 8-1/2 x 11 in. $90.00
C. Micheneau, Johnson, S. D., Fay, M. F.	2009	Orchid pollination: from Darwin to the present day
J. Arditti, Elliott, J., Kitching, I. J., Wasserthal, L. T.	2012	'Good Heavens what insect can suck it' - Charles Darwin, Angraecum sesquipedale and Xanthopan morganii praedicta
E. Staller	2013	Long-spurred orchids and their pollinators - an investigation into multiple hypotheses to explain some of Darwin's contrivances