JCOLD, 2009. Current Activities on Dams in Japan, 114–118.
JCOLD, 2012. Dams in Japan.
Kanamori, W., et al., 1994. Raising of the Sayamaike Dam, ICOLD, Durban, Q70-R32, 503–516.
The Osaka Prefectural Sayama-ike Museum, Japan: http://www.sayamaikehaku.osakasayama.osaka.jp/_opsm/eng/.