D. Naganuma, H. Nomura, T. Kamakura. Theoretical analysis of two-dimensional vibration of single piano string using equivalent mechanical circuit models. Acoustical Science and Technology. 2015. 36. 4. 286-295
Measurement and numerical simulation of two-dimensional vibration of a single piano string
(5th Joint Meeting of the Acoustical Society of America and Acoustical Society of Japan 2016)
Internet self-grading dictation exercise
(TESOL Internet Fair 2001, St. Louis 2001)