Alan J. Dubinsky has authored and co-authored over 150 articles on sales and marketing issues. He has written three books in the area of sales management and selling. Currently, Dr. Dubinsky is a Professor of Selling and Sales Management at Purdue University Steven J. Skinner is the Rosenthal Professor of Marketing in the Gatton College of Business and Economics at the University of Kentucky. He has authored or co-authored seven books and numerous articles in the area of marketing, selling, and sales management. Dr. Skinner has consulted with a variety of companies and speaks on topics including employee performance and discretionary effortSkinner, Steven J. is the author of 'High Performers Recruiting & Retaining Top Employees' with ISBN 9780324200966 and ISBN 032420096X.