Items where Author is "Luhmann, J.G."

Russell, C.T. and Luhmann, J.G. and Lu, G. (2001) Nonlinear response of the polar ionosphere to large values of the interplanetary field. Journal of Geophysical Research, 106 (A9). pp. 18495-18504. ISSN 0148-0227

Russell, C.T. and Lu, Gang and Luhmann, J.G. (2000) Lessons from the ring current injection during the September 24,25 storm. Geophysical Research Letters, 27 (9). pp. 1371-1374. ISSN 0094-8276