Tandberg-Hanssen, Einar, 1921-2011 |
Excitation mechanisms of the oxygen 5577 emission in the upper atmosphere / E. Tandberg-Hanssen and F.E. Roach |
Zirin, Harold |
Physical conditions in limb flares and active prominences : IV: Comparison of active and quiescent prominences / Harold Zirin and Einar Tandberg-Hanssen |
Chicago : University of Chicago, c1960. |