T. Kubota and Y. Nakanishi, “Classification of Flow in Pelton Turbines for Study of Scale Effect,”17th IAHR-Symposium, Beijing, Vol. G-6, 1994, pp. 865-876.
 T. Kubota, J. Xia, H. Takeuchi, et al., “Numerical Analysis of Free Water Sheet Flow on Pelton Buckets,” Proceedings of 19th IAHR Symposium, Singapore, 1998, pp. 316-329.
 J. Liu, C. X. Wei and F. Q. Han, “Effect of Enlarged Free Jet on Energy Conversion in Pelton Turbine,” Journal of Hydrodynamics, Series B, Vol. 18, No. 2, 2006, pp. 211-218.
 A. L. Zheng, F. Q. Han, Y. X. Xiao, et al., “Unsteady Interference between Jet and Rear Surface of Rotating Buckets in Pelton Turbine,” 8th Asian International Fluid Machinery Conference, Yichang, China, 2005, pp. 302-310.
 N. Shen and T. Kubota, “Curved Surface of Pelton Bucket Based on Differential Geometry,”APPEEC2012, Shanghai, Vol. 3, 2012.
 F. Q. Han, N. Shen, L. X. Li, et al., “Unsteady Separation of Jet Branch by Cutout of Rotating Pelton Bucket,” SCIENCE CHINE Technological Science, Vol. 54, No. 2, 2011, pp. 302-310. doi:10.1007/s11431-010-4263-2