@misc{78464,
  keywords = {workshop, Observation monitoring},
  author = {Franco Molteni and Tim Stockdale and Magdalena Alonso-Balmaseda and Roberto Buizza and Laura Ferranti and L. Magnusson and Kristian Mogensen and T.N. Palmer and Frédéric Vitart},
  title = {The new ECMWF seasonal forecast system (system 4)},
  year = {2011},
  month = {2011},
  language = {eng},
}