• Gwenael le Bodic: Mobile Messaging Technologies and Services, Wiley 2005
• F. Hillebrand (editor), F. Trosby, K. Holley, I. Harris: SMS, the Creation of Personal Global Text Messaging, Wiley 2010
• • Finn Trosby: Documents used for the elaboration of chapter 4
  • Kevin Holley: Documents used for the elaboration of  section 5

• www.etsi.org and DVD: GSM and SMG archives 1983 – 2000 (for ETSI members)