| title | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|
| Understanding Wap: Wireless Applications Devices and Services | 978-1-58053-440-6 (1-58053-440-6)  | 2002 | Marcus Taylor | 
| Understanding WAP: Wireless Applications, Devices, and Services | 978-1-58053-208-2 (1-58053-208-X)  | 2000 | |
D,. H.. · M. D. · M. H. · M. van der · VAN DER HEIJDEN