Wireless Application Protocol - Wikipedia
Wireless Application Protocol - GeeksforGeeks
WAP, What is WAP
Application Protocol - an overview
INFORME, PDF, Protocolo de Transferencia de Hipertexto
Was ist der Unterschied zwischen App-Entwickler, Web-Entwickler und Softwareentwickler? - Quora
Digital Enhanced Cordless Telecommunications (DECT) - Computing and Software Wiki
Mobile browser - Wikipedia
GSM Concepts - What does GSM mean (Global System for Mobile)
The ABCs of NFC chip security, NCC Group Research Blog
How does PTT (push to talk) work for cellphones? - Quora
How does pusher work? Could someone explain the architecture too if possible? - Quora
Protocol stack - Wikipedia