Grether, Gregory F; Losin, Neil; Anderson, Christopher N; & Okamoto, Kenichi. (2009). The role of interspecific interference competition in character displacement and the evolution of competitor recognition. Biological Reviews, 84(4), 617-635. doi: 10.1111/j.1469-185X.2009.00089.x. UCLA: Retrieved from: http://www.escholarship.org/uc/item/8dq7j22t