- CSB - MetaPress - Google - Bing - Yahoo
 | 2003 | |
|---|---|---|
| 2 |      | Roger Carlsen: Using an Educational Consensus to Reach Educational Technology Tipping Point. ICT and the Teacher of the Future 2003: 49-52 |
| 1 | | Roger Carlsen: Building productive online learning communities: investigating and interacting with internet educational genres. Quality Education @ a Distance 2003: 137-144 |