H.H. · H. Hoppe · U. Hoppe · Ulrich Hoppe
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Role of Technology in Cscl | 978-0-387-51828-2 (0-387-51828-2) | 2008 | H. Ogata · A. Soller |
| The Role of Technology in CSCL: Studies in Technology Enhanced Collaborative Learning | 978-0-387-71135-5 (0-387-71135-X) | 2007 | H. Ogata · A. Soller |