| |
| 2008 | ||
|---|---|---|
| 2 | EE | Pedro Nogueira Ramos: Contrary-to-Duties Constraints: From UML to Relational Model. MoDELS 2008: 460-474 |
| 2005 | ||
| 1 | Helena Simões Patrício, Pedro Nogueira Ramos: Evaluating the quality of the relational model and the RDF: a comparative study. IADIS AC 2005: 565-574 | |
| 1 | Helena Simões Patrício | [1] |