@article{SchaeferUebbingvonderOstenetal.1996,
  author    = {Sch{\"a}fer, Horst and Uebbing, H. and von der Osten, W. and Hommel, D. (u.a.)},
  title     = {Exciton and Phonon Quantization in Ultrathin Epitaxial Layers of ZnSe},
  series = {23rd International Conference on the Physics of Semiconductors : Berlin, Germany, July 21 - 26, 1996 / ed.: Matthias Scheffler ...},
  journal   = {23rd International Conference on the Physics of Semiconductors : Berlin, Germany, July 21 - 26, 1996 / ed.: Matthias Scheffler ...},
  publisher = {World Scientific},
  address   = {Singapore [u.a.]},
  isbn      = {981-02-2777-9},
  pages     = {365 -- 368},
  year      = {1996},
  language  = {en}
}
@article{SchaeferUebbingStolzetal.1995,
  author    = {Sch{\"a}fer, Horst and Uebbing, H. and Stolz, H. and von der Osten, W. (u.a.)},
  title     = {Resonance Brillouin Scattering from Quantized Exciton-Polaritons in Ultrathin Epitaxial Layers of ZnSe},
  series = {Il nuovo Cimento D. 17 (1995)},
  journal   = {Il nuovo Cimento D. 17 (1995)},
  isbn      = {0392-6737},
  pages     = {1753 -- 1757},
  year      = {1995},
  language  = {en}
}