TY - CPAPER AU - L.D. Donner AU - C.J. Seman BT - ECMWF/GEWEX Workshop on Validation and Assimilation of Clouds, 31 October to 4 November 1994 CY - Shinfield Park, Reading DA - 1994 LA - eng PB - ECMWF PP - Shinfield Park, Reading PY - 1994 SP - 43 EP - 50 T2 - ECMWF/GEWEX Workshop on Validation and Assimilation of Clouds, 31 October to 4 November 1994 TI - Parametrization of cirrus clouds in GCM ER -