- Oswald, Michelle, Qiang Li, Sue McNeil, and Susanne Trimbath. "Measuring infrastructure performance: Development of a national infrastructure index." Public Works Management & Policy 16, no. 4 (2011): 373-394.
- Kumar, Nagesh, and Prabir De. East Asian Infrastructure Development in a Comparative Global Perspective: An Analysis of RIS Infrastructure Index. Research and Information System for Developing Countries, 2008.
- Oswald, Michelle, Qiang Li, Sue McNeil, and Susanne Trimbath. "Measuring infrastructure performance: Development of a national infrastructure index." Public Works Management & Policy 16, no. 4 (2011): 373-394.
- Kumar, Nagesh, and Prabir De. East Asian Infrastructure Development in a Comparative Global Perspective: An Analysis of RIS Infrastructure Index. Research and Information System for Developing Countries, 2008.