Haeb-Umbach, R., &; Warsitz, E. (2005). Adaptive Filter-and-Sum Beamforming in Spatially Correlated Noise. In International Workshop on Acoustic Echo and Noise Control (IWAENC 2005).

Ion, V., &; Haeb-Umbach, R. (2005). A Unified Probabilistic Approach to Error Concealment for Distributed Speech Recognition. In Interspeech 2005.

Ion, V., &; Haeb-Umbach, R. (2005). A Comparison of Soft-Feature Distributed Speech Recognition with Candidate Codecs for Speech Enabled Mobile Services. In IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005) (Vol. 1, pp. 333–336).https://doi.org/10.1109/ICASSP.2005.1415118 

Warsitz, E., &; Haeb-Umbach, R. (2005). Acoustic filter-and-sum beamforming by adaptive principal component analysis. In IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005) (Vol. 4, p. iv/797-iv/800 Vol. 4).https://doi.org/10.1109/ICASSP.2005.1416129 

Haeb-Umbach, R., &; Schmalenstroeer, J. (2005). Speech Processing in the Networked Home Environment - A View on the Amigo Project. Interspeech 2005.

Haeb-Umbach, R., &; Schmalenstroeer, J. (2005). A Comparison of Particle Filtering Variants for Speech Feature Enhancement. Interspeech 2005.

Bischoff, R., Haeb-Umbach, R., &; Nammi, S. R. (2004). Multipath-Resistant Time of Arrival Estimation for Satellite Positioning. AEUe, Int. Journal on Electronics and Communications, 58(1).

Haeb-Umbach, R., &; Ion, V. (2004). Soft Features for Improved Distributed Speech Recognition over Wireless Networks. In International Conference on Spoken Language Processing (ICSLP 2004).

Warsitz, E., &; Haeb-Umbach, R. (2004). Robust speaker direction estimation with particle filtering. In IEEE Workshop on Multimedia Signal Processing (MMSP 2004) (pp. 367–370).https://doi.org/10.1109/MMSP.2004.1436569 

Warsitz, E., Haeb-Umbach, R., &; Peschke, S. (2004). Adaptive Beamforming Combined with Particle Filtering for Acoustic Source Localization. In International Conference on Spoken Language Processing (ICSLP 2004).

Haeb-Umbach, R. (2003). Auf ein Wort - Moeglichkeiten und Grenzen der automatischen Spracherkennung. Forschungsforum Paderborn, 68–71.

Beyerlein, P., Aubert, X., Haeb-Umbach, R., Harris, M., Klakow, D., Wendemuth, A.,  Sixtus, A. (2002). Large Vocabulary Continuous Speech Recognition of Broadcast News - The Philips/RWTH Approach. Speech Communication, (37), 109–131.

Bischoff, R., Haeb-Umbach, R., &; Heinrichs, G. (2002). A Joint Time Multiplex Receiver for UMTS and Galileo. In ION-GPS 2002.

Bischoff, R., Haeb-Umbach, R., Schulz, W., &; Heinrichs, G. (2002). Employment of a multipath receiver structure in a combined GALILEO/UMTS receiver. In IEEE 55th Vehicular Technology Conference (VTC 2002 Spring) (Vol. 4, pp. 1844–1848 vol.4).https://doi.org/10.1109/VTC.2002.1002940 

Hesse, T., Bischoff, R., Schulz, W., &; Haeb-Umbach, R. (2002). Estimation of Bias Location Error due to Absence of the LOS-Signal in a UMTS-System. In International Symposium on Location Based Services for Cellular Users (LOCELLUS 2002).

Bischoff, R., Haeb-Umbach, R., Schulz, W., &; Heinrichs, G. (2001). Implementation of a Rake Receiver Architecture into a Galileo Receiver. In 1st ESA Workshop on Satellite Navigation User Equipment Technology (Navitec 2001).

Haeb-Umbach, R. (2001). Automatic generation of phonetic regression class trees for MLLR adaptation. IEEE Transactions on Speech and Audio Processing, 9(3), 299–302.https://doi.org/10.1109/89.906003 

Loog, M., Duin, R. P. W., &; Haeb-Umbach, R. (2001). Multiclass linear dimension reduction by weighted pairwise Fisher criteria. IEEE Transactions on Pattern Analysis and Machine Intelligence, 23(7), 762–766.https://doi.org/10.1109/34.935849 

Duin, R. P. W., Loog, M., &; Haeb-Umbach, R. (2000). Multi-class Linear Feature Extraction by Nonlinear PCA. In International Conference on Pattern Recognition (ICPR 2000).

Haeb-Umbach, R. (2000). Data-driven Phonetic Regression Class Tree Estimation for MLLR Adaptation. In International Conference on Spoken Language Processing (ICSLP 2000).