Lewis, Ira A., and Roxanne Zolin. “The Public to Private Continuum Measure and the Role of Stakeholder Boards As a Proxy for Markets in the Governance of Air Navigation Services: A Comparative Analysis”. International Public Management Review 5, no. 2 (March 21, 2014): 52–77. Accessed November 21, 2024. https://ipmr.net/index.php/ipmr/article/view/150.