Haeb-Umbach, R., &; Ney, H. (1991). A Look-Ahead Technique for Large Vocabulary Continuous Speech Recognition. In EUROSPEECH, Genova.

Hellebrand, S. (1991). Synthese vollständig testbarer Schaltungen. Verlag Düsseldorf: VDI Verlag: Verlag Düsseldorf: VDI Verlag.

Peckhaus, V. (1991). Ernst Schröder und die ,pasigraphischen Systeme‘ von Peano und Peirce. Modern Logic, 1(2/3), 174–205.

Böcker, J., &; Janning, J. (1991). Discrete-Time Flux Observer for PWM Inverter-Fed Induction Motors. EPE’91, Florence, 1991, 2, 171–176.

Böcker, J. (1991). Discrete-time model of an induction motor. European Transactions on Electrical Power, 1(2), 65–71.

Noé, R., RODLER, H., EBBERG, A., GAUKEL, G., NOLL, B., WITTMANN, J., &; AURACHER, F. (1991). COMPARISON OF POLARIZATION HANDLING METHODS IN COHERENT OPTICAL-SYSTEMS. JOURNAL OF LIGHTWAVE TECHNOLOGY, 9(10), 1353–1366.https://doi.org/10.1109/50.90934 

Goser, K., Hilleringmann, U., &; Rückert, U. (1991). Application and implementation of neural networks in microelectronics. In A. Prieto (Ed.), Artificial Neural Networks (pp. 243–259). Springer Berlin Heidelberg.

Peckhaus, V. (1990). Hilbertprogramm und Kritische Philosophie. Das Göttinger Modell interdisziplinärer Zusammenarbeit zwischen Mathematik und Philosophie (Vol. 7). Göttingen: Vandenhoeck &; Ruprecht.

Krauter, S., &; Hanitsch, R. (1990). The Influence of the Capsulation on the Efficiency of PV-Modules. In Proceedings of the 1st World Renewable Energy Congress, Reading (UK), 23.–28. September 1990, Band 1, S. 141–144. Reading (UK).https://doi.org/10.1016/B978-0-08-037539-7.50062-4 

Haeb-Umbach, R., Rugar, D., Howell, T., &; Coleman, G. P. (1990). Coding and Signal Processing for a Magneto-optic Resonant Bias Coil Overwrite Experiment. In International Conference on Communication, Atlanta.

Hellebrand, S., Wunderlich, H.-J., &; F. Haberl, O. (1990). Generating Pseudo-Exhaustive Vectors for External Testing. IEEE Design for Testability Workshop, Vail, CO, USA.

Margaritis, B. (1990). Analyse eines Sperr-Flußkonverters.

Hellebrand, S., &; Wunderlich, H.-J. (1990). Tools and Devices Supporting the Pseudo-Exhaustive Test. European Design Automation Conference (EDAC’90), 13–17.https://doi.org/10.1109/edac.1990.136612 

Hellebrand, S., Wunderlich, H.-J., &; F. Haberl, O. (1990). Generating Pseudo-Exhaustive Vectors for External Testing. IEEE International Test Conference (ITC’90), 670–679.https://doi.org/10.1109/test.1990.114082 

Schmidt, C., Rucker, S. R., Caplan, D., Quinton, M. F., &; Pines, A. (1990). NMR of Oriented Flexible Molecules. In M. Mehring, J. U. von Schütz, &; H. C. Wolf (Eds.), 25th Congress Ampere on Magnetic Resonance and Related Phenomena. Springer Berlin Heidelberg.https://doi.org/10.1007/978-3-642-76072-3 

EBBERG, A., &; Noé, R. (1990). NOVEL HIGH-PRECISION ALIGNMENT TECHNIQUE FOR POLARIZATION MAINTAINING FIBERS USING A FREQUENCY MODULATED TUNABLE LASER. ELECTRONICS LETTERS, 26(24), 2009–2011.https://doi.org/10.1049/el:19901299 

Noé, R., ZAH, C., MAEDA, M., CANEAU, C., MENOCAL, S., WAGNER, R., &; LEE, T. (1990). OPTICAL AMPLIFIER WITH 27-DB DYNAMIC-RANGE IN A COHERENT TRANSMISSION-SYSTEM. IEEE PHOTONICS TECHNOLOGY LETTERS, 2(2), 120–121.https://doi.org/10.1109/68.47067 

Noé, R., ZAH, C., MAEDA, M., CANEAU, C., MENOCAL, S., WAGNER, R., &; LEE, T. (1990). OPTICAL AMPLIFIER WITH 27-DB DYNAMIC-RANGE IN A COHERENT TRANSMISSION-SYSTEM. IEEE PHOTONICS TECHNOLOGY LETTERS, 2(2), 120–121.https://doi.org/10.1109/68.47067 

Noé, R., RODLER, H., GAUKEL, G., EBBERG, A., &; AURACHER, F. (1990). POLARIZATION-INDEPENDENT AND PATTERN-INDEPENDENT OPTICAL FSK HETERODYNE SYSTEM USING DATA-INDUCED POLARIZATION SWITCHING. ELECTRONICS LETTERS, 26(3), 176–177.https://doi.org/10.1049/el:19900119 

Noé, R., RODLER, H., GAUKEL, G., NOLL, B., &; EBBERG, A. (1990). HIGH-PERFORMANCE, 2-CHANNEL OPTICAL FSK HETERODYNE SYSTEM WITH POLARIZATION DIVERSITY RECEIVER. ELECTRONICS LETTERS, 26(15), 1109–1110.https://doi.org/10.1049/el:19900717