Fuzzy feature-based image mining in remote sensing. - Jiang Li 011; Ram M. Narayanan; William J. Waltman; Albert J. Peters (Data Mining and Knowledge Discovery: Theory, Tools, and Technology, 2001)

A Software Architecture for Distributed Geospatial Decision Support Systems. - Steve Goddard; Shifeng Zhang; William J. Waltman; Dennis Lytle; Seavey Anthony (DG.O, 2002)

Time-Series Data Mining in a Geospatial Decision Support. - Dan Li 002; Sherri K. Harms; Steve Goddard; William J. Waltman; Jitender S. Deogun (DG.O, 2003)

Geospatial decision support for drought risk management. - Steve Goddard; Sherri K. Harms; Stephen E. Reichenbach; Tsegaye Tadesse; William J. Waltman (Commun. ACM, 2003)

A GIS-based Spatial Pattern Analysis Model for eco-region mapping and characterization. - Yingchun Zhou; Sunil Narumalani; William J. Waltman; Sharon W. Waltman; Michael A. Palecki (Int. J. Geogr. Inf. Sci., 2003)

Demonstration of the National Agricultural Decision Support System. - Ian J. Cottingham; Steve Goddard; Shifeng Zhang; Xueming Wu; Kun Lu; A. Rutledge; William J. Waltman (DG.O, 2004)

A Geospatial Decision Support System for Drought Risk Management. - Steve Goddard; Jitender S. Deogun; Sherri K. Harms; Michael J. Hayes; Kenneth G. Hubbard; Stephen E. Reichenbach; Peter Z. Revesz; William J. Waltman; Donald A. Wilhite (DG.O, 2004)

Digital Government: Reviving the Newhall Simulation Model to Understand the Patterns and Trends of Soil Climate Regimes and Drought Events. - William J. Waltman; Steve Goddard; Stephen E. Reichenbach; Gang Gu; Ian J. Cottingham; Jeffrey S. Peake; Tsegaye Tadesse; Sherri K. Harms; Jitender S. Deogun (DG.O, 2004)

Digital Government: New Tools to Define Terroirs and Viticultural Areas in the Northern Great Plains. - William J. Waltman; Steve Goddard; P. E. Read; Stephen E. Reichenbach; Ian J. Cottingham; Jeffrey S. Peake (DG.O, 2004)