@manual{73382,
  author = {Saleh Abdalla},
  title = {Evaluation of radar altimeter path delay using ECMWF pressure-level and model-level fields},
  year = {2013},
  journal = {Report for ESA contract 21519/08/I-OL(CCN2)},
  number = {2013:ESA Contract 21519/08/I-OL-Abdalla},
  month = {10/2013},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  language = {eng},
}