@article{40005,
  author       = {{Kitzerow, Heinz-Siegfried and Schmid, H. and Ranft, A. and Heppke, G. and Hikmet, R. A. M. and Lub, J.}},
  issn         = {{0267-8292}},
  journal      = {{Liquid Crystals}},
  keywords     = {{Condensed Matter Physics, General Materials Science, General Chemistry}},
  number       = {{3}},
  pages        = {{911--916}},
  publisher    = {{Informa UK Limited}},
  title        = {{{Observation of blue phases in chiral networks}}},
  doi          = {{10.1080/02678299308027768}},
  volume       = {{14}},
  year         = {{1993}},
}

@article{40009,
  author       = {{Kitzerow, Heinz-Siegfried and Crooker, P. P. and Heppke, G.}},
  issn         = {{0267-8292}},
  journal      = {{Liquid Crystals}},
  keywords     = {{Condensed Matter Physics, General Materials Science, General Chemistry}},
  number       = {{1}},
  pages        = {{49--58}},
  publisher    = {{Informa UK Limited}},
  title        = {{{Chromaticity of polymer-dispersed cholesteric liquid crystals}}},
  doi          = {{10.1080/02678299208029037}},
  volume       = {{12}},
  year         = {{1992}},
}

@article{40013,
  author       = {{Kitzerow, Heinz-Siegfried and Crooker, P. P.}},
  issn         = {{0267-8292}},
  journal      = {{Liquid Crystals}},
  keywords     = {{Condensed Matter Physics, General Materials Science, General Chemistry}},
  number       = {{4}},
  pages        = {{561--568}},
  publisher    = {{Informa UK Limited}},
  title        = {{{Behaviour of polymer dispersed cholesteric droplets with negative dielectric anisotropy in electric fields}}},
  doi          = {{10.1080/02678299208029010}},
  volume       = {{11}},
  year         = {{1992}},
}

@article{40008,
  author       = {{Kitzerow, Heinz-Siegfried and Xu, F. and Crooker, P. P.}},
  issn         = {{0267-8292}},
  journal      = {{Liquid Crystals}},
  keywords     = {{Condensed Matter Physics, General Materials Science, General Chemistry}},
  number       = {{6}},
  pages        = {{1019--1024}},
  publisher    = {{Informa UK Limited}},
  title        = {{{Microscopic observations of axial and radial nematic droplets for a dual-frequency addressable liquid crystal}}},
  doi          = {{10.1080/02678299208032817}},
  volume       = {{12}},
  year         = {{1992}},
}

@article{40067,
  author       = {{Heppke, G. and Kitzerow, Heinz-Siegfried and Lötzsch, D. and Papenfuß, Ch.}},
  issn         = {{0267-8292}},
  journal      = {{Liquid Crystals}},
  keywords     = {{Condensed Matter Physics, General Materials Science, General Chemistry}},
  number       = {{3}},
  pages        = {{407--418}},
  publisher    = {{Informa UK Limited}},
  title        = {{{Blue phase mixtures exhibiting low fractions of a chiral compound experimental observation of some unusual properties}}},
  doi          = {{10.1080/02678299008047356}},
  volume       = {{8}},
  year         = {{1990}},
}

@article{40069,
  author       = {{Heppke, G. and Jéròme, B. and Kitzerow, Heinz-Siegfried and Pieranski, P.}},
  issn         = {{0267-8292}},
  journal      = {{Liquid Crystals}},
  keywords     = {{Condensed Matter Physics, General Materials Science, General Chemistry}},
  number       = {{3}},
  pages        = {{813--828}},
  publisher    = {{Informa UK Limited}},
  title        = {{{Observation of a hexagonal blue phase in systems with negative dielectric anisotropy}}},
  doi          = {{10.1080/02678298908026387}},
  volume       = {{5}},
  year         = {{1989}},
}