Global Energetic Neutral Atom (ENA) measurements and their association with the Dst index
Journal article published in 1997 by
A. M. Jorgensen,
H. E. Spence 
,
M. G. Henderson,
G. D. Reeves,
M. Sugiura,
T. Kamei
,
M. G. Henderson,
G. D. Reeves,
M. Sugiura,
T. Kamei
