C. Gerber, J. Siekmann, and G. Vierke. Research Report, RR-99-03. Deutsches Forschungszentrum für Künstliche Intelligenz, DFKI GmbH, Kaiserslautern, Saarbrücken, (May 1999)
S. Seneff, R. Lau, and J. Polifroni. Proceedings of the Sixth European Conference on Speech Communication and Technology (Eurospeech'99), Budapest, Hungary, page 1271--1274. (1999)
S. Seneff, E. Hurley, R. Lau, C. Pao, P. Schmid, and V. Zue. Proceedings of the 5th International Conference on Spoken Language Processing (ICSLP'98), Sydney, Australia, page 931-934. (1998)
G. Herzog, H. Kirchmann, S. Merten, A. Ndiaye, and P. Poller. Proceedings of the HLT-NAACL 2003 Workshop on Software Engineering and Architecture of Language Technology Systems (SEALTS), Edmonton, Canada, page 75-82. (2003)
I. Gurevych, S. Merten, and R. Porzel. Proceedings of the HLT-NAACL 2003 Workshop on Software Engineering and Architecture of Language Technology Systems (SEALTS), Edmonton, Canada, page 59-66. (2003)
D. Ferrucci, and A. Lally. Proceedings of the HLT-NAACL 2003 Workshop on Software Engineering and Architecture of Language Technology Systems (SEALTS), Edmonton, Canada, page 67-74. (2003)