@article{BeitzKoetzWolfetal.2001,
  author    = {Beitz, Toralf and Koetz, Joachim and Wolf, Gunter and Kleinpeter, Erich and Friberg, Stig E.},
  title     = {Poly(N-vinyl-2-pyrrolidone) and 1-octyl-2-pyrrolidinone modified ionic microemulsions},
  year      = {2001},
  language  = {en}
}
@article{BeitzKoetzFriberg1999,
  author    = {Beitz, Toralf and Koetz, Joachim and Friberg, Stig E.},
  title     = {Polymer-modified ionic microemulsion formed in the system SDS/Water/Xylene/Pentanol},
  year      = {1999},
  language  = {en}
}