Djoen San Santoso, Tri Basuki Joewono, Andreas Wibowo, Harlan P.A. Sinaga, and Wimpy Santosa, “Public-Private Partnerships for Tollway Construction and Operation: Risk Assessment and Allocation from the Perspective of Investors”, JCDC, vol. 17, no. 2, pp. 45–66, Dec. 2012, doi: 10.21315/.