Kokkaew, Nakhon, and Nicola Chiara. “A Modeling Government Revenue Guarantees in Privately Built Transportation Projects: A Risk-Adjusted Approach”. Transport 28, no. 2 (September 30, 2013): 186-192. Accessed April 26, 2024. https://journals.vilniustech.lt/index.php/Transport/article/view/4169.