- CSB - MetaPress - Google - Bing - Yahoo
 | 2009 | |
|---|---|---|
| 2 |      | David Vaz, Vítor Santos Costa, Michel Ferreira: User Defined Indexing. ICLP 2009: 372-386 |
| 2007 | ||
| 1 | | David Vaz, Michel Ferreira, Ricardo Lopes: Spatial-Yap: A Logic-Based Geographic Information System. ICLP 2007: 195-208 |
| 1 | Vítor Santos Costa | [2] |
| 2 | Michel Ferreira | [1] [2] |
| 3 | Ricardo Lopes | [1] |