@misc{Poulton_Edward_Bagnall_(1856–1943)_Empidæ_1913, author={Poulton, Edward Bagnall (1856–1943)}, copyright={Public Domain}, address={[London]}, journal={Publications of famous biologists - a collection of prints}, howpublished={online}, year={1913}, publisher={[unknown]}, language={eng}, title={Empidæ and their prey in relation to courtship}, type={Text}, URL={http://www.rcin.org.pl/Content/140978/PDF/WA488_175360_19746_s1598.pdf}, keywords={Insects - flies (Empididae), Flies (Empididae) - Mr. A. H. Hamm observations, Insects - Mr. A. H. Hamm observations - labeling - cataloging - courtship victims - Oxford}, }