@inbook{785eacaba2fa4bb1bd32be4ef0b91585,
title = "Secure Billing for Mobile Information Services in UMTS",
author = "Martin, {Keith M.} and Bart Preneel and Mitchell, {Chris J} and H.J. Hitz and G. Horn and A. Poliakova and P. Howard",
year = "1998",
doi = "10.1007/BFb0056997",
language = "English",
volume = "1430",
series = "Lecture Notes in Computer Science",
publisher = "Springer-Verlag",
number = "1430",
pages = "535--548",
editor = "S Trigila and A Mullery and M Campolargo and M Mampaey",
booktitle = "Intelligence in Services and Networks: Technology for Ubiquitous Telecom Services, (Proceedings of the Fifth International Conference, IS&N 98, Antwerp, Belgium, 25-28 May 1998)",
}