| 2008 | ||
|---|---|---|
| 2 | EE | Seppo Heikkinen: Security and Accounting Enhancements for Roaming in IMS. WWIC 2008: 127-138 |
| 2002 | ||
| 1 | EE | André Rocha, Giuseppe Valetto, Elio Paschetta, Seppo Heikkinen: Continuous On-Line Validation of Web Services. ELPUB 2002 |
| 1 | Elio Paschetta | [1] |
| 2 | André Rocha | [1] |
| 3 | Giuseppe Valetto | [1] |