Xu, F., Kitzerow, H.-S., &; Crooker, P. P. (1992). Electric-field effects on nematic droplets with negative dielectric anisotropy. Physical Review A, 46(10), 6535–6540.https://doi.org/10.1103/physreva.46.6535 
LibreCat: /record/40331
DOI: 10.1103/physreva.46.6535

Kitzerow, H.-S., Molsen, H., &; Heppke, G. (1992). Linear electrooptic effects in polymerdispersed ferroelectric liquid crystals. Applied Physics Letters, 60(25), 3093–3095.https://doi.org/10.1063/1.106762 
LibreCat: /record/40329
DOI: 10.1063/1.106762

Kitzerow, H.-S., Molsen, H., &; Heppke, G. (1992). Helical unwinding in polymer-dispersed ferroelectric liquid crystals. Polymers for Advanced Technologies, 3(5), 231–235.https://doi.org/10.1002/pat.1992.220030506 
LibreCat: /record/40330
DOI: 10.1002/pat.1992.220030506

Molsen, H., Kitzerow, H.-S., &; Heppke, G. (1992). Antiferroelectric Switching in Polymer-Dispersed Liquid Crystals. Japanese Journal of Applied Physics, 31(8A), Article L1083.https://doi.org/10.1143/jjap.31.l1083 
LibreCat: /record/40328
DOI: 10.1143/jjap.31.l1083

Molsen, H., Kitzerow, H.-S., &;  Heppke, G. (1992). Deformed-Helix Ferroelectric Effect in Polymer-Dispersed Ferroelectric Liquid Crystals. SID Digest of Technical Papers, XXIII, 773–775.
LibreCat: /record/40515

Crooker, P. P., &; Kitzerow, H.-S. (1992). Blue Phases. Condensed Matter News, 1, 6–11.
LibreCat: /record/40514

Kitzerow, H.-S., &; Crooker, P. P. (1991). Polymer-dispersed cholesteric liquid crystals - challenge for research and application. Ferroelectrics, 122(1), 183–196.https://doi.org/10.1080/00150199108226040 
LibreCat: /record/40079
DOI: 10.1080/00150199108226040

Kitzerow, H.-S., Crooker, P., &; Heppke, G. (1991). Line shapes of field-induced blue-phase-III selective reflections. Physical Review Letters, 67(16), 2151–2154.https://doi.org/10.1103/physrevlett.67.2151 
LibreCat: /record/40332
DOI: 10.1103/physrevlett.67.2151

Kitzerow, H.-S., Jérôme, B., &; Pieranski, P. (1991). Strain-induced anchoring transitions. Physica A: Statistical Mechanics and Its Applications, 174(1), 163–194.https://doi.org/10.1016/0378-4371(91)90423-a 
LibreCat: /record/40334
DOI: 10.1016/0378-4371(91)90423-a

Kitzerow, H.-S. (1991). The Effect of Electric Fields on Blue Phases. Molecular Crystals and Liquid Crystals, 202(1), 51–83.https://doi.org/10.1080/00268949108035659 
LibreCat: /record/40333
DOI: 10.1080/00268949108035659

Kitzerow, H.-S., Schmid, H., &; Heppke, G. (1991). Chirale Flüssigkristalle - Selektive Reflexion in Phasen ohne Spiegelsymmetrie. Labor 2000, Sonderausgabe der Zeitschrift LaborPraxis, Vogel Verlag, München, 6–11.
LibreCat: /record/40640

Huber, K. (1991). Interactions in mixed interfaces of binary surfactant solutions. Journal of Colloid and Interface Science, 147(2), 321–332.https://doi.org/10.1016/0021-9797(91)90164-4 
LibreCat: /record/42057
DOI: 10.1016/0021-9797(91)90164-4

Huber, K. (1991). Calcium-induced shrinking of polyacrylate chains in aqueous solution. The Journal of Physical Chemistry, 97(38), 9825–9830.https://doi.org/10.1021/j100140a046 
LibreCat: /record/42056
DOI: 10.1021/j100140a046

Gochin, M., Pines, A., Rosen, M. E., Rucker, S. P., &; Schmidt, C. (1990). Two-dimensional N.M.R. studies of flexible molecules in liquid crystals: orientational order and conformational probabilities ofn-hexane. Molecular Physics, 69(4), 671–695.https://doi.org/10.1080/00268979000100501 
LibreCat: /record/35390
DOI: 10.1080/00268979000100501

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 
LibreCat: /record/35391
DOI: 10.1007/978-3-642-76072-3

Heppke, G., Kitzerow, H.-S., Lötzsch, D., &; Papenfuß, Ch. (1990). Blue phase mixtures exhibiting low fractions of a chiral compound experimental observation of some unusual properties. Liquid Crystals, 8(3), 407–418.https://doi.org/10.1080/02678299008047356 
LibreCat: /record/40067
DOI: 10.1080/02678299008047356

Kitzerow, H.-S., Crooker, P. P., Kwok, S. L., Xu, J., &; Heppke, G. (1990). Dynamics of blue-phase selective reflections in an electric field. Physical Review A, 42(6), 3442–3448.https://doi.org/10.1103/physreva.42.3442 
LibreCat: /record/40335
DOI: 10.1103/physreva.42.3442

Kitzerow, H.-S., Crooker, P. P., Kwok, S. L., &; Heppke, G. (1990). A blue phase with negative dielectric anisotropy in an electric field. Statics and dynamics. Journal de Physique, 51(12), 1303–1312.https://doi.org/10.1051/jphys:0199000510120130300 
LibreCat: /record/40340
DOI: 10.1051/jphys:0199000510120130300

Kitzerow, H.-S., Heppke, G., Schmid, H., Jérôme, B., &; Pieranski, P. (1990). First optical observation of Kossel diagrams in chiral smectic phases. Journal de Physique, 51(18), 2087–2099.https://doi.org/10.1051/jphys:0199000510180208700 
LibreCat: /record/40336
DOI: 10.1051/jphys:0199000510180208700

Heppke, G., Jéròme, B., Kitzerow, H.-S., &; Pieranski, P. (1989). Observation of a hexagonal blue phase in systems with negative dielectric anisotropy. Liquid Crystals, 5(3), 813–828.https://doi.org/10.1080/02678298908026387 
LibreCat: /record/40069
DOI: 10.1080/02678298908026387