| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| e-Learning Tools and Technologies: A Consumer's Guide for Trainers, Teachers, Educators, and Instructional Designers | 978-0-471-44458-9 (0-471-44458-8) | 2003 | William Horton |
Katharina Hartmann · Katherine H. · Katrin Hartman · Katrin Hartmann