| 2002 |
| 4 | | Jin Chen,
Toshio Okamoto,
Safia Belkada:
Interactive Tutoring on Communication Gaps in a Communicative Language Learning Environment.
ICCE 2002: 445-446 |
| 2001 |
| 3 | | Jin Chen,
Hisayoshi Inoue,
Toshio Okamoto,
Safia Belkada,
Alexandra I. Cristea:
The Development of CALL Environment on the WWW for Teaching Academic English.
ICALT 2001: 135-136 |
| 2 | | Safia Belkada,
Alexandra I. Cristea,
Toshio Okamoto:
Measuring Knowledge Transfer Skills by Using Constrained-Student Modeler Autonomous Agent.
ICALT 2001: 375-378 |
| 2000 |
| 1 | EE | Safia Belkada,
Toshio Okamoto,
Alexandra I. Cristea:
Supporting Discovery Learning in Building Neral Network Models.
Intelligent Tutoring Systems 2000: 647 |