| |
| 2003 | ||
|---|---|---|
| 3 | EE | M. Andrea Rodríguez, Max J. Egenhofer, Andreas D. Blaser: Query Pre-processing of Topological Constraints: Comparing a Composition-Based with Neighborhood-Based Approach. SSTD 2003: 362-379 |
| 2000 | ||
| 2 | Andreas D. Blaser, Max J. Egenhofer: A Visual Tool for Querying Geographic Databases. Advanced Visual Interfaces 2000: 211-216 | |
| 1997 | ||
| 1 | Andreas D. Blaser: User Interaction in a Sketch-Based GIS User Interface. COSIT 1997: 505 | |
| 1 | Max J. Egenhofer | [2] [3] |
| 2 | M. Andrea Rodríguez | [3] |