@phdthesis{76212,
  author = {M. Rohn and S. Schmidt},
  title = {NinJo - System overview and usage for aviation meteorology at DWD},
  year = {2009},
  journal = {Twelfth Workshop on Meteorological Operational Systems, 2-6 November 2009},
  pages = {73-77},
  month = {2009},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  language = {eng},
}