1. 1) Allende, M., Cruz, D. and Ortega., F., (2015). “RCC mix used at Enciso Dam in Spain.” In: Proc. 7th International Symposium on Roller Compacted Concrete (RCC) Dams, Chengdu, China 24-26 September 2015. Beijing: Chinese National Committee on Large Dams, 136-146.
2. 2) Aosaka, Y., Seoka, T., Forbes, T., Cockcroft, Y., Murakami, M. and Asakawa, M., (2017). “Trial mix and full-scale trial embankment for RCC dam at Nam Ngiep 1 Hydropower Project.” In: Proc. 85th Annual Meeting of International Commission on Large Dams, Prague 3-7 July 2017. Paris: International Commission on Large Dams, Paper no. 76.
3. 3) Aosaka, Y., Seoka, T. and Tsutsui, S., (2019a). “Tallest RCC gravity dam in Lao PDR - Need for high speed and solutions adopted at the Nam Ngiep 1 Hydropower.” In: 87th Annual Meeting of International Commission on Large Dams, Ottawa, 9-14 June 2019. Paris: International Commission on Large Dams, 468-482.
4. 4) Aosaka, Y., Tabuchi, T., Nohara, S. and Tsutsui, S., (2019b). “Study of watertightness and drainage hole in dam body of roller compacted concrete on Nam Ngiep 1 Hydropower Project in Laos.” In: Proc. 8th International Symposium on Roller Compacted Concrete (RCC) Dams, China 11-12 November 2019. Beijing: Chinese National Committee on Large Dams, 6, 83-92.
5. 5) Aosaka, Y. T., Yamamoto, S., Tsutsui, S. and Miki, T., (2022). ”Study on application of Class C fly ash for RCC dam in Nam Ngiep 1 Hydropower Project in Lao PDR.” Journal of Advanced Concrete Technology, 20(1), 30-42.