@inbook {457, title = {GIS and Decision Making: The Gap Analysis Program (GAP)}, booktitle = {Manual of Geographic Information Systems}, year = {2009}, pages = {1051-1074}, publisher = {American Society for Photogrammetry and Remote Sensing}, organization = {American Society for Photogrammetry and Remote Sensing}, address = {Bethesda, MD}, keywords = {gap analysis GIS reserve selection farmland preservation}, author = {Kramer, L. and McKerrow, A. J. and Pearlstine, L. G. and Mazzotti, F. J. and Stoms, D. M. and Maxwell, J.}, editor = {Madden, Marguerite} }