@article{KoetzKosmellaBruehl1996,
  author    = {Koetz, Joachim and Kosmella, Sabine and Br{\"u}hl, Iris},
  title     = {Self-assembly of liquid crystalline lamellar surfactant-polyelectrolyte systems},
  year      = {1996},
  language  = {en}
}
@article{KoetzBruehlKosmellaetal.1997,
  author    = {Koetz, Joachim and Br{\"u}hl, Iris and Kosmella, Sabine and Reiche, J{\"u}rgen and Tiersch, Brigitte},
  title     = {Polyelectrolyte Complex Formation in Lamellar Liquid Crystalline Systems},
  year      = {1997},
  abstract  = {The influence of polyelectrolytes on structure formation in liquid crystalline Na-dodecylsulfate/decanol/water systems was investigated by means of small angle X-ray diffraction, rheology, NMR spectroscopy, and microscopy. By adding Na-polyacrylate (PAA) into the mesophase, the one-phase region is left and phenomena of phase separation into a solvent-rich and a polymer/surfactantrich phase occurs. By incoporating an anionic and cationic polyelectrolyte step by step the tendency of phase separation is increased drastically. The self-organization process can be regulated directly by varying the water content of the system. However, at a water content of 30\% the properties of the resulting liquid crystal were changed drastically. X-ray diffraction shows a multitude of Bragg peaks, NMR shows a peak-splitting, and rheology shows a change from non-Newtonian to Newtonian-flow behavior. On the basis of the experimental results an ordered multilayer associate structure can be assumed.},
  language  = {en}
}
@article{ThomasBruehlHeilmannetal.1997,
  author    = {Thomas, Steffen and Br{\"u}hl, Iris and Heilmann, Dieter and Kleinpeter, Erich},
  title     = {13 C NMR Chemical shift calculations for some substituted pyridines - a comparative consideration},
  year      = {1997},
  language  = {en}
}
@article{KoetzBruehlKosmella1997,
  author    = {Koetz, Joachim and Br{\"u}hl, Iris and Kosmella, Sabine},
  title     = {Polyelektrolytkomplexbildung in lyotrop fl{\"u}ssigkristallinen Systemen},
  isbn      = {3-8265-2908-1},
  year      = {1997},
  language  = {de}
}