TY - CPAPER AU - E.A. O'Lenic AU - R.E. Livezey 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 - 311 EP - 341 T2 - Workshop on Predictability in the Medium and Extended Range, 16-18 May 1988 TI - Relationships between initial circulation anomalies and forecast errors ER -