Shimojima, K, Y Miyafuji, K Naha, O Higa, R Matsubara, K Higa, Y Higa, T Matsui, A Takemoto, S Tanaka, H Maehara, and S Itoh. 2012. “Development of the Rice-Powder Manufacturing System Using Underwater Shock Wave”. The International Journal of Multiphysics 6 (4):355-64. https://doi.org/10.1260/1750-9548.6.4.355.