@article {374,
	title = {Old gene duplication facilitates origin and diversification of an innovative communication system{\textendash}twice},
	journal = {Proceedings of the National Academy of Sciences},
	volume = {107},
	year = {2010},
	month = {12/2010},
	pages = {22172 - 22177},
	keywords = {Mormyridae},
	issn = {1091-6490},
	doi = {10.1073/pnas.1011803107},
	author = {Matthew E. Arnegard and Zwickl, D. J. and Lu, Y. and Zakon, H. H.}
}
