Progress Toward Measurements of Suprathermal Tails in Coronal Proton Velocity Distributions Kohl, J. L. ; Panazyuk, A. V. ; Cranmer, S. R. ; Fineschi, S. ; Gardner, L. D. ; Phillips, D. H. ; Raymond, J. C. ; Uzzo, M. Abstract Publication: SOHO-17. 10 Years of SOHO and Beyond Pub Date: July 2006 Bibcode: 2006ESASP.617E..25K