Black, Amy E. (wheaton College, Koopman, Douglas L. (calvin University) (2) Kotter, John P. (harvard Business School; Kotter International), Akhtar, Vanessa (kotter International), Gupta, Gaurav (kotter International; Ka Partners) (1) Douglas, Mal (1) Milliken, William F., Milliken, Douglas L. (1) Fisher, Douglas, Frey, Nancy (1)