@misc{79024, keywords = {workshop, meteorological operational systems}, author = {Laura Ferranti and Frédéric Vitart and Franco Molteni and Tim Stockdale and Magdalena Alonso-Balmaseda}, title = {ECMWF Monthly and seasonal forecasts}, year = {2007}, month = {2007}, url = {https://www.ecmwf.int/node/15573}, language = {eng}, }