A Study on Speaker Normalization Using Vocal Tract Normalization and Speaker Adaptive Training
L. Welling, R. Haeb-Umbach, X. Aubert, N. Haberland, in: ICASSP 1998, Seattle, 1998.

Signal Representations for Hidden Markov Model Based On-Line Handwriting Recognition
J.G.A. Dolfing, R. Haeb-Umbach, in: ICASSP, Munich, 1997.

The development of a command-based speech interface for a telephone answering machine
S. Gamm, R. Haeb-Umbach, D. Langmann, Speech Communication (1997).

Robust Speech Recognition for Wireless Networks and Mobile Telephony
R. Haeb-Umbach, in: Eurospeech, 1997.

European Speech Databases for Telephone Applications
H. Hoege, H.S. Tropf, R. Winsky, H. van den Heuvel, R. Haeb-Umbach, K. Choukri, in: ICASSP, Munich, 1997.

Acoustic Front Ends for Speaker-Independent Digit Recognition in Car Environments
D. Langmann, A. Fischer, F. Wuppermann, R. Haeb-Umbach, T. Eisele, in: Eurospeech, 1997.

Investigation of Acoustic Front Ends for Speaker-Independent Speech Recognition in the Car
D. Langmann, F. Wuppermann, R. Haeb-Umbach, A. Fischer, T. Eisele, in: Aachener Kolloquium on Signal Theory, 1997.

A Comparative Study of Linear Feature Transformation Techniques for Automatic Speech Recognition
T. Eisele, R. Haeb-Umbach, D. Langmann, in: ICSLP , Philadelphia, 1996.

Findings with the Design of a Command-Based Speech Interface for a Voice Mail System
S. Gamm, R. Haeb-Umbach, D. Langmann, in: IEEE Workshop on Interactive Voice Technology for Telecommunications Applications, 1996.

FRESCO: The French Telephone Speech Data Collection - Part of the European SpeechDat(M) Project
D. Langmann, R. Haeb-Umbach, in: ICSLP, Philadelphia, 1996.

Robust Rejection Modeling for a Small-Vocabulary Application
D. Langmann, R. Haeb-Umbach, T. Eisele, in: ITG Fachtagung Sprachkommunikation, Frankfurt, 1996.

Application of Clustering Techniques to Mixture Density Modelling for Continuous-Speech Recognition
C. Dugast, P. Beyerlein, R. Haeb-Umbach, in: ICASSP, Detroit, 1995.

User interface design of voice controlled consumer electronics
S. Gamm, R. Haeb-Umbach, Philips Journal of Research (1995).

Human Factors of a Voice-Controlled Car Stereo
S. Gamm, R. Haeb-Umbach, in: Eurospeech, Madrid, 1995.

The Usability Engineering of a Voice-Controlled Answering Machine
S. Gamm, R. Haeb-Umbach, D. Langmann, in: International Symposium on Human Factors in Telecommunications, Melbourne, 1995.

Speech recognition algorithms for voice control interfaces
R. Haeb-Umbach, P. Beyerlein, D. Geller, Philips Journal of Research (1995).

Automatic Transcription of Unknown Words in a Speech Recognition System
R. Haeb-Umbach, P. Beyerlein, E. Thelen, in: ICASSP, Detroit, 1995.

The Philips Research system for continuous-speech dictation
V. Steinbiss, H.J. Ney, X.L. Aubert, S. Besling, C. Dugast, U. Essen, D. Geller, R. Haeb-Umbach, R. Kneser, H.G. Meier, M. Oerder, B.H. Tran, Philips Journal of Research (1995).

Continuous speech dictation - From theory to practice
V. Steinbiss, H.J. Ney, U. Essen, B.H. Tran, X.L. Aubert, C. Dugast, R. Kneser, H.G. Meier, M. Oerder, R. Haeb-Umbach, D. Geller, W. Hoellerbauer, H. Bartosik, Speech Communication (1995).

Improvements in beam search for 10000-word continuous-speech recognition
R. Haeb-Umbach, H. Ney, IEEE Transactions on Speech and Audio Processing (1994).