1. See en.wikipedia.org/wiki/Mullaperiyar_Dam.
2. Earthquake Analysis, Design and Safety Evaluation of Concrete Gravity Dams;Chopra;Bulletin of Indian Society of Earthquake Technology.,1986
3. IS: 1893-1984, Criteria for Earthquake Resistant Design of Structures, Bureau of Indian Standards, 1984.
4. IS: 1893-2002,Criteria for Earthquake Resistant Design of Structures, Bureau of Indian Standards, 2002.
5. Soumya, Structural Analysis of Historical Constructions, M. Tech. Dissertation,Department of Earthquake Engineering, Indian Institute of Technology Roorkee, India (2015).