Kotter, John P. (harvard Business School; Kotter International), Akhtar, Vanessa (kotter International), Gupta, Gaurav (kotter International; Ka Partners) (2) John Grisham (1) Johnson, Lynelle R. (university Of California At Davis) (1) Ezquerra, Sandra, Husson, Michel, Katz, Claudio (1) Humphrey, John (1)