| |
| 1997 | ||
|---|---|---|
| 3 | Oreste Signore, Rigoletto Bartoli, Giuseppe Fresta, Mario Loffredo: Implementing the Cognitive Layer of a Hypermedia. ICHIM 1997: 15-22 | |
| 2 | Oreste Signore, Rigoletto Bartoli, Giuseppe Fresta, A. Marchetti: Issues in Historical Geography. ICHIM 1997: 32-37 | |
| 1990 | ||
| 1 | Oreste Signore, Rigoletto Bartoli: Implementation of a historical/geographical database with support of imprecise dates. DEXA 1990: 270-274 | |
| 1 | Giuseppe Fresta | [2] [3] |
| 2 | Mario Loffredo | [3] |
| 3 | A. Marchetti | [2] |
| 4 | Oreste Signore | [1] [2] [3] |