@misc{79432,
  keywords = {workshop, assimilation, modelling, stratosphere, troposphere},
  author = {H. Wernli and M Sprenger and M Bourqui and P Hoor},
  title = {Cross tropopause transport: Processes and quantification based upon ECMWF analyses},
  year = {2003},
  month = {2003},
  language = {eng},
}