Partridge Linda, Coyne Jerry A
Department of Biology, University College London, Galton Laboratory, Wolfson House, 4 Stephenson Way, London, NW1 2HE, U.K.
Department of Ecology and Evolution, The University of Chicago, 1101 East 57 Street, Chicago, Illinois, 60637.
Evolution. 1997 Apr;51(2):632-635. doi: 10.1111/j.1558-5646.1997.tb02454.x.