| |
| 2003 | ||
|---|---|---|
| 2 | Henrique Silva, Alexandre Valente Sousa, João Correia Lopes: Updating GIS Data Using Personal Digital Assistants. ICEIS (1) 2003: 566-569 | |
| 1996 | ||
| 1 | Alexandre Valente Sousa: Implementing Object Access Control a posteriori. TAPOS 2(2): 119-140 (1996) | |
| 1 | João Correia Lopes | [2] |
| 2 | Henrique Silva | [2] |