The role of trust in the governance of business process outsourcing relationships: A transaction cost economics approach. - Penelope Sue Greenberg; Ralph H. Greenberg; Yvonne Lederer Antonucci (Bus. Process. Manag. J., 2008)

Virtual Transfer Price Negotiations: Unintended Interactions with Incentive Systems. - Ralph H. Greenberg; Penelope Sue Greenberg; Sakthi Mahenthiran (J. Comput. Inf. Syst., 2008)