Most of my papers can also be accessed through NASA ADS http://adsabs.harvard.edu
New paper July 2015
John C. Brown, Robert W. Carlson, and Mark P. Toner: DESTRUCTION AND OBSERVATIONAL SIGNATURES OF SUN-IMPACTING COMETS. The Astrophysical Journal, 807:165 (12pp), 2015 July 10
Preprint (July 2011):
Mass Loss, Destruction and Detection of Sun-grazing & -impacting Cometary Nuclei J.C. Brown, H.E. Potts, L.J. Porter & G. le Chat
July 2015