@misc{75019,
  author = {Peter Janssen},
  title = {Nonlinear four wave interactions and freak waves},
  year = {2002},
  journal = {ECMWF Technical Memoranda},
  number = {366},
  pages = {35},
  month = {05/2002},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  url = {https://www.ecmwf.int/node/10194},
  doi = {10.21957/bk1ihsw0a},
  language = {eng},
}