Molsen, H., &; Kitzerow, H.-S. (1994). Bistability in polymerdispersed ferroelectric liquid crystals. Journal of Applied Physics, 75(2), 710–716.https://doi.org/10.1063/1.356471 

Jain, S. C., &; Kitzerow, H.-S. (1994). A New Method to Align Smectic Liquid Crystals by Photo-Polymerization. Japanese Journal of Applied Physics, 33(5A), Article L656.https://doi.org/10.1143/jjap.33.l656 

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 

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 

Schmidt, C., Wefing, S., Blümich, B., &; Spiess, H. W. (1986). Dynamics of molecular reorientations: direct determination of rotational angles from two-dimensional NMR of powders. Chemical Physics Letters, 130(1–2), 84–90.https://doi.org/10.1016/0009-2614(86)80431-6