@article{Drgas-Burchardt:2013,
  author  = "E. Drgas-Burchardt",
  title   = "A note on the uniqueness of stable marriage matching",
  journal = "Discussiones Mathematicae : Graph Theory",
  volume  = "Vol. 33",
  number  = "no. 1",
  pages   = "49--55",
  year    = "2013",
}