@articleMolsen_Kitzerow _Heppke_1992, title=Deformed-Helix Ferroelectric Effect in Polymer-Dispersed Ferroelectric Liquid Crystals, volume=XXIII, journal=SID Digest of Technical Papers, publisher=Society for Information Display (SID), author=Molsen, H. and Kitzerow, Heinz-Siegfried and  Heppke, G., year=1992, pages=773–775 

@articleCrooker_Kitzerow_1992, title=Blue Phases, volume=1, journal=Condensed Matter News, author=Crooker, P. P. and Kitzerow, Heinz-Siegfried, year=1992, pages=6–11 

@inproceedingsMeier_Euteneuer_Finger_Hofmann_Stolz_Thomas_Koch_Ruhle_1992, title=Distribution of exciton binding-energies in disordered semiconductor quantum-wells, DOI=10.1109/QELS.1999.807538, booktitle=Technical Digest. Summaries of Papers Presented at the Quantum Electronics and Laser Science Conference, publisher=IEEE, author=Meier, Torsten and Euteneuer, A. and Finger, E. and Hofmann, M. and Stolz, W. and Thomas, P. and Koch, S.W. and Ruhle, W.W., year=1992, pages=204 

@inproceedingsMeier_Schulze_Scmittrink_Thomas_Chuang_1992, title=Terahertz Electromagnetic Pulse Generation and Four-Wave Mixing in Coupled Quantum Wells, number=Mo, booktitle=International Quantum Electronics Conference, author=Meier, Torsten and Schulze, A. and Scmittrink, S. and Thomas, P. and Chuang, S.L., year=1992 

@inbookEke_1992, place=München, title=Diskussionsberichte zu den Sektionen 2 (eRoman“) und 3 (eDramen“) sowie der Abschlußdiskussion des 1. Internationalen Corvey-Symposions, booktitle=Die Fürstliche Bibliothek Corvey. Ihre Bedeutung für eine neue Sicht der Literatur des frühen 19. Jahrhunderts. Beiträge des 1. Internationalen Corvey-Symposions. 25.-27. Oktober 1990 in Paderborn, author=Eke, Norbert Otto, editor=Schöwerling, Rainer and Steinecke, Hartmut and Eke, Norbert Otto and Tiggesbäumker, Günter, year=1992, pages=1743181, 3193321, 3983404 

@bookPeckhaus_1991, title=Modern Logic 1 (1990/91), H. 2/3 (Winter 1990/91), Special issue commemorating the centenary of the publication of the first volume of Ernst Schröder’s Vorlesungen über die Algebra der Logik, volume=H. 2/3, year=1991 

@articlePeckhaus_1991, title=Introduction, volume=1, number=2/3, journal=Modern Logic, author=Peckhaus, Volker, year=1991, pages=113–116 

@bookEke_1991, place=Paderborn, title=Die erfundene Wahrnehmung. Annäherung an Herta Müller, publisher=Igel, year=1991 

@inproceedingsDomik_1991, place=Berlin, Heidelberg, title=The role of visualization in understanding data, booktitle=New Results and New Trends in Computer Science, publisher=Springer Berlin Heidelberg, author=Domik, Gitta, editor=Maurer, HermannEditor, year=1991, pages=91–107 

@inproceedingsDomik_Mickus_1991, title=Visualization in the Analysis Cycle of Observational Data, in Analyzing and Modeling Data and Knowledge, booktitle=Proceedings of the 15th Annual Conference of the “Gesellschaft für Klassifikation e.V.” University of Salzburg, author=Domik, Gitta and Mickus, KD , editor=Schader, M.Editor, year=1991, pages=267–276 

@inproceedingsHaeb-Umbach_Ney_1991, title=A Look-Ahead Technique for Large Vocabulary Continuous Speech Recognition, booktitle=EUROSPEECH, Genova, author=Haeb-Umbach, Reinhold and Ney, Hermann, year=1991 

@articlePeckhaus_1991, title=Ernst Schröder und die ,pasigraphischen Systeme‘ von Peano und Peirce, volume=1, number=2/3, journal=Modern Logic, author=Peckhaus, Volker, year=1991, pages=174–205 

@inproceedingsPeckhaus_1991, series=Mitteilungen des Instituts für Wissenschaft und Kunst, title=Kurt Grelling und der Logische Empirismus [Abstract], volume=46, number=2, booktitle=Mitteilungen des Instituts für Wissenschaft und Kunst 46 (1991), Nr. 2 (= eWien 4 Berlin 4 Prag. Der Aufstieg der wissenschaftlichen Philosophie. Internationales Symposion aus Anlaß der Centenarien von Rudolf Carnap (189131970), Hans Reichenbach (189131953), Edgar Zilsel (189131944)“), author=Peckhaus, Volker, year=1991, pages=24, collection=Mitteilungen des Instituts für Wissenschaft und Kunst 

@inproceedingsPeckhaus_1991, place=o.O.u.J. (Uppsala), title=Logic in Transition: The Logical Calculi of Hilbert (1905) and Zermelo (1908) [Abstract], booktitle=Abstracts of the 9th International Congress of Logic, Methodology and Philosophy of Science, Uppsala, August 7–14, 1991, Bd. 2: General Philosophy of Science. Sections 6–9, author=Peckhaus, Volker, year=1991, pages=158 

@articleKitzerow_Crooker_1991, title=Polymer-dispersed cholesteric liquid crystals - challenge for research and application, volume=122, DOI=10.1080/00150199108226040, number=1, journal=Ferroelectrics, publisher=Informa UK Limited, author=Kitzerow, Heinz-Siegfried and Crooker, Peter P., year=1991, pages=183–196 

@articleKitzerow_Crooker_Heppke_1991, title=Line shapes of field-induced blue-phase-III selective reflections, volume=67, DOI=10.1103/physrevlett.67.2151, number=16, journal=Physical Review Letters, publisher=American Physical Society (APS), author=Kitzerow, Heinz-Siegfried and Crooker, P. and Heppke, G., year=1991, pages=2151–2154 

@articleKitzerow_Jérôme_Pieranski_1991, title=Strain-induced anchoring transitions, volume=174, DOI=10.1016/0378-4371(91)90423-a, number=1, journal=Physica A: Statistical Mechanics and its Applications, publisher=Elsevier BV, author=Kitzerow, Heinz-Siegfried and Jérôme, B. and Pieranski, P., year=1991, pages=163–194 

@articleKitzerow_1991, title=The Effect of Electric Fields on Blue Phases, volume=202, DOI=10.1080/00268949108035659, number=1, journal=Molecular Crystals and Liquid Crystals, publisher=Informa UK Limited, author=Kitzerow, Heinz-Siegfried, year=1991, pages=51–83 

@articleKitzerow_Schmid_Heppke_1991, title=Chirale Flüssigkristalle - Selektive Reflexion in Phasen ohne Spiegelsymmetrie, journal=Labor 2000, Sonderausgabe der Zeitschrift LaborPraxis, Vogel Verlag, München, author=Kitzerow, Heinz-Siegfried and Schmid, H. and Heppke, G., year=1991, pages=6–11 

@articleHuber_1991, title=Interactions in mixed interfaces of binary surfactant solutions, volume=147, DOI=10.1016/0021-9797(91)90164-4, number=2, journal=Journal of Colloid and Interface Science, publisher=Elsevier BV, author=Huber, Klaus, year=1991, pages=321–332