@article{FechnerKoetz2013,
  author    = {Mabya Fechner and Joachim Koetz},
  title     = {Polyampholyte/Surfactant complexes at the water-air interface a surface tension study},
  journal   = {Langmuir},
  volume    = {29},
  number    = {25},
  pages     = {7600 -- 7606},
  doi       = {10.1021/la401576q},
  year      = {2013},
}