Lewis IA, Zolin R. 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. IPMR [Internet]. 2014 Mar. 21 [cited 2024 May 6];5(2):52-77. Available from: https://ipmr.net/index.php/ipmr/article/view/150