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.

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.