Haerendel, G., et al + Kawasaki, K & Akasofu, S books & textbook
EVIDENCE FOR MAGNETIC FIELD ALIGNED CURRENTS DURING THE SUBSTORMS OF MARCH 18, 1969 + LOW-LATITUDE DS COMPONENT OF GEOMAGNETIC STORM FIELD [2 PAPERS] (Pamphlet)
Haerendel, G., et al + Kawasaki, K & Akasofu, S
J Geophysical Research /1971T Pamphlet
