| |
| 2007 | ||
|---|---|---|
| 6 | EE | Christophe Chaidron, Roland Billen, Jacques Teller: Investigating a Bottom-up Approach for Extracting Ontologies from Urban Databases. Ontologies for Urban Development 2007: 131-141 |
| 2006 | ||
| 5 | EE | Roland Billen, Eliseo Clementini: Projective Relations in a 3D Environment. GIScience 2006: 18-32 |
| 4 | EE | Eliseo Clementini, Roland Billen: Modeling and Computing Ternary Projective Relations between Regions. IEEE Trans. Knowl. Data Eng. 18(6): 799-814 (2006) |
| 2005 | ||
| 3 | EE | Roland Billen, Eliseo Clementini: Semantics of Collinearity Among Regions. OTM Workshops 2005: 1066-1076 |
| 2004 | ||
| 2 | EE | Roland Billen, Eliseo Clementini: A Model for Ternary Projective Relations between Regions. EDBT 2004: 310-328 |
| 2003 | ||
| 1 | EE | Roland Billen, Siyka Zlatanova: 3D spatial relationships model: a useful concept for 3D cadastre? Computers, Environment and Urban Systems 27(4): 411-425 (2003) |
| 1 | Christophe Chaidron | [6] |
| 2 | Eliseo Clementini | [2] [3] [4] [5] |
| 3 | Jacques Teller | [6] |
| 4 | Siyka Zlatanova | [1] |