First Author: Rostoker, G., Co-Authors: W. W. Liu, D. N. Baker, H. J. Singer, and T. G. Onsager., Title: The use of geomagnetic variations to diagnose the response of the magnetosphere to solar wind disturbances: A case study of the January 10-11, 1997 magnetic cloud event using satellite and ground based data, Reference: IAGA General Assembly, Uppsala, Sweden, Aug. 5-15, 1997. Reference Type: Invited Talk CEPPAD: true CAMMICE: false RAPID: false Abstract: