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F. W. Davis, Costello, C. J., Stoms, D. M., Machado, E. A., and Metz, J., A framework for setting land conservation priorities in the Sierra Nevada, in Proceedings of the Sierra Nevada Science Symposium, vol. General Technical Report PSW-GTR-193, D. D. Murphy and Stine, P. A., Eds. Albany, CA: Pacific Southwest Research Station, Forest Service, U.S. Department of Agriculture, 2004, pp. 195-206.