TY - RPRT TI - Halo Coronal Mass Ejections: Comparing Observations and Models AU - Gilbert, Holly AU - Orlove, Matthew AU - SaintCyr, O. AU - Mays, L. AU - Gopalswamy, N. PY - 2011 UR - https://ntrs.nasa.gov/citations/20110011734 ID - 20110011734 ER -