Deriving CME Density From Remote Sensing Data and Comparison to In-Situ Measurements. - Temmer, M.; Holzknecht, L.; Dumbović, M.; Vršnak, B.; Sachdeva, N.; Heinemann, S. G.; Dissauer, K.; Scolini, C.; Asvestari, E.; Veronig, A. M.; Hofmeister, S. J. (Journal of Geophysical Research. Space Physics, 2021)