| 2003 | 
| 4 | EE | Nancy Wiegand,
Naijun Zhou,
Stephen J. Ventura,
Isabel F. Cruz:
Extending XML Web Querying to Heterogeneous Geospatial Information.
DG.O 2003 | 
| 3 | EE | Nancy Wiegand,
Naijun Zhou,
Stephen J. Ventura,
Isabel F. Cruz,
William Sunna:
Resolving Schema and Value Heterogeneities for XML Web Querying.
DG.O 2003 | 
| 2002 | 
| 2 | EE | Nancy Wiegand,
E. D. Patterson,
Naijun Zhou,
Stephen J. Ventura,
Isabel F. Cruz:
Querying Heterogeneous Land Use Data: Problems and Potential.
DG.O 2002 | 
| 1 | EE | Hong S. He,
Stephen J. Ventura,
David J. Mladenoff:
Effects of spatial aggregation approaches on classified satellite imagery.
International Journal of Geographical Information Science 16(1): 93-109 (2002) |