TY - CPAPER AU - B. Naujokat BT - Workshop on Stratosphere and Numerical Weather Prediction, 15-17 November 1993 CY - Shinfield Park, Reading DA - 1993 LA - eng PB - ECMWF PP - Shinfield Park, Reading PY - 1993 SP - 61 EP - 72 T2 - Workshop on Stratosphere and Numerical Weather Prediction, 15-17 November 1993 TI - A synoptic view of the ECMWF stratospheric measurement campaigns ER -