| |
| 2004 | ||
|---|---|---|
| 2 | Roman Bednarik, Petri Gerdt, Ramin Miraftabi, Markku Tukiainen: Development of the TUP Model - Evaluating Educational Software. ICALT 2004 | |
| 2002 | ||
| 1 | Petri Gerdt, Ramin Miraftabi, Markku Tukiainen: Evaluating Educational Software Environments. ICCE 2002: 675-676 | |
| 1 | Roman Bednarik | [2] |
| 2 | Petri Gerdt | [1] [2] |
| 3 | Markku Tukiainen | [1] [2] |