D. M.  Stoms, Okin, W. J., and Davis, F. W., ?Preserve Selection Modeling in the Columbia Plateau?, University of California, Santa Barbara, Santa Barbara, 1997.

D. M.  Stoms, Okin, W. J., and Davis, F. W., ?Preserve Selection Modeling in the Columbia Plateau?. University of California, Santa Barbara, 1997.

F. W.  Davis, Stoms, D. M., Hollander, A. D., Bueno, M. J., Church, R. L., Okin, W. J., and Gerrard, R. A., ?A Spatial Modeling and Decision Support System for Conservation of Biological Diversity?. University of California, Santa Barbara, 1997.

F. W.  Davis, Stoms, D. M., Church, R. L., Okin, W. J., and Johnson, K. N., ?Selecting biodiversity management areas?, in Sierra Nevada Ecosystem Project: Final Report to Congress, vol. II, Assessments and scientific basis for management options, Davis, California: University of California, Centers for Water and Wildlands Resources, 1996, pp. 1503-1528.

F. W.  Davis, Stoms, D. M., Church, R. L., Okin, W. J., and Johnson, K. N., ?Selecting biodiversity management areas?, in Sierra Nevada Ecosystem Project: Final Report to Congress, vol. II, Assessments and scientific basis for management options, Davis, California: University of California, Centers for Water and Wildlands Resources, 1996, pp. 1503-1528.