Jeff Koser, founder and CEO of Selling to Zebras
The basics of the ZEBRAselling methodology has not really changed over the years, but the process has advanced and the new software (http://dewellconsulting.com/index.php/2017/03/04/sales-automation-software/)revolutionizes how sales teams can implement the methodology.
Introduction to Selling to Zebras
Sales Training Interview:
RCEDC Annual Meeting, Part 1
RCEDC Annual Meeting, Part 2