Frank A. Tillman served as President of the management consultancies HTX International and IBES, Inc. He served as Department Head at Kansas State University, where he published more than 50 profes...view moreFrank A. Tillman served as President of the management consultancies HTX International and IBES, Inc. He served as Department Head at Kansas State University, where he published more than 50 professional articles and six books and advised several Masters and Ph.D. theses.view less