Hayes, L. 2005. Light-footed clapper rail nesting data, 1997-2004. Data provided by Loren Hayes, U.S. Fish and Wildlife Service, Carlsbad, CA, August 1, 2004
 Zembal, R., S.M. Hoffman, and J.R. Bradley. 1997. Light-footed clapper rail management and population assessement, 1996. Bird and Mammal Conservation Program Report, 97-08. Final Report to the California Department of Fish and Game, Sacramento, CA.