State-, HTML-, and Object-Based Dialog Design for Voice-Web Applications. - Gunar Fiedler; Bernhard Thalheim; Peggy Schmidt; Thomas Schwanzara-Bennoit (ICWE Workshops, 2004)

State- and Object Oriented Specification of Interactive VoiceXML Information Services. - Thomas Schwanzara-Bennoit; Gunar Fiedler (NLDB, 2004)