1. ABA Consultants, 1989, Elkhorn Slough Wetland Management Plan , prepared for California State Coastal Conservancy and Monterey County Planning Department, Capitola, California, 148 p.
2. Barrette, J., August, P., and F. Golet, 2000, "Accuracy Assessment of Wetland Boundary Delineation Using Aerial Photography and Digital Orthophotography," Photogrammetric Engineering and Remote Sensing , 66(4):409-416.
3. Bolstad, P. V., 1992, "Geometric Errors in Natural-Resource GIS Data—Tilt and Terrain Effects in Aerial Photographs," Forest Science , 38(2):367-380.
4. Brady, N. C. and R. R. Weil, 1999, The Nature and Properties of Soils , 12th ed., Upper Saddle River, NJ: Prentice-Hall, Inc., 879 p.
5. Caffrey, J., Brown, M., Tyler, W. B., and M. Silberstein, 2002, Changes in a California Estuary: A Profile of Elkhorn Slough , Moss Landing, CA: Elkhorn Slough Foundation, 280 p.