@misc{Clark_Edgar_James_(?-1945)_Colour_1943,
 author={Clark, Edgar James (?-1945)},
 copyright={Public Domain},
 address={[London]},
 journal={Publications of famous biologists - a collection of prints},
 howpublished={online},
 year={1943},
 publisher={[unknown]},
 language={eng},
 title={Colour variation in British Acrididae (Orthopt.)},
 type={Text},
 URL={http://www.rcin.org.pl/Content/142245/PDF/WA488_177413_19746_s1653.pdf},
 keywords={Insects (Acrididae, Orthoptera), Insects (Acrididae, Orthoptera) - graphic description of color forms, Insects (Acrididae, Orthoptera) - color interpretation},
}