Autor:	Edwards, Scott V., Kingan, Sarah B., Calkins, Jennifer D., Balakrishnan, Christopher N., Jennings, W. Bryan, Swanson, Willie J., Sorenson, Michael D.
Zdroj:	Proceedings of the National Academy of Sciences of the United States of America, 2005 May 01. 102, 6550-6557.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/3375292 Zobrazit plný text záznamu