Spectroscopic Observations of the Extended Solar Corona Above Quiet Sun Regions Suleiman, R. M. ; Kohl, J. L. ; Strachan, L. ; Phillips, D. ; Uzzo, M. Abstract Publication: SOHO-17. 10 Years of SOHO and Beyond Pub Date: July 2006 Bibcode: 2006ESASP.617E.109S