| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Enterprise guide to gaining business value from mobile technologies | 978-O-7645-7573-O (O-7645-7573-2) | 2004 | Adam Kornak · Michael Welin-Berger |
J. T. · Jeremy Teitelbaum · Jorn Teutloff and Michael Welin-Berger
Jorn Teutloff and Michael Welin-Berger