Michael Wallbaum, Dominique Carrega, Michael Krautgärtner, Hendrik Decker. A Mobile Middleware Component Providing Voice over IP Services to Mobile Users. In Helmut Leopold, Narciso N. García, editors, Multimedia Applications, Services and Techniques - ECMAST 99, 4th European Conference, Madrid, Spain, May 1999, Proceedings. Volume 1629 of Lecture Notes in Computer Science, pages 552-563, Springer, 1999. [doi]
Abstract is missing.