Losos, Jonathan B.; Baum, David A.; Futuyma, Douglas J.; Hoekstra, Hopi E.; Lenski, Richard E.; Moore, Allen J.; Peichel, Cahterine L.; Schluter, Dolph; Whitlock, Michael C. The Princeton guide to evolution. Princeton [etc.]: Princeton University Press. 2013: 168. ISBN 9781400848065(英語).