@incollection{Morawetz2016,
  author    = {K. Morawetz},
  title     = {Systems with condensates and pairing},
  booktitle = {Interacting Systems far from Equilibrium- Quantum Kinetic Theory},
  edition   = {1},
  doi       = {10.1093/oso/9780198797241.001.0001},
  year      = {2016},
}