References/Addendum
Byko, Z. et. a., 2009: Descending Reflectivity Cores in Supercell Thunderstorms Observed by Mobile Radars and in a High-Resolution Numerical Simulation. Wea. Forecasting, 24, 155-186.
Fujita, T. T., 1958: Mesoanalysis of the Illinois tornadoes of 9 April 1953. J. Meteor., 15, 288-296.
Rasmussen, E. N. et.al., 2006. A preliminary survey of rear-flank descending reflectivity cores in supercell storms. Wea. Forecasting, 21, 923-938.