TY - CONF AU - ECMWF BT - Workshop on Sub-Seasonal Predictability C1 - Events DA - 2015 LA - eng PB - ECMWF PY - 2015 T2 - Workshop on Sub-Seasonal Predictability TI - Working group 2 summary: Design of Sub-Seasonal Forecast Systems UR - https://www.ecmwf.int/node/14750 ER -