Sawlan, Michael G. (1991): Magmatic evolution of the Gulf of California rift. American Association of Petroleum Geologists, Tulsa, OK, United States, In: Dauphin, J. Paul (editor), Simoneit, Bernd R. T. (editor), The Gulf and Peninsular Province of the Californias, 47, 301-369, georefid:1995-057414