TY - CPAPER AU - J.O. Roads BT - Workshop on Predictability in the Medium and Extended Range, 16-18 May 1988 CY - Shinfield Park, Reading DA - 1988 LA - eng PB - ECMWF PP - Shinfield Park, Reading PY - 1988 SP - 199 EP - 214 T2 - Workshop on Predictability in the Medium and Extended Range, 16-18 May 1988 TI - Dynamical extended range forecasts of thickness ER -