1. The compression wave produced by a high-speed train entering a tunnel;HOWE;Proceedings of the Royal Society,1998
2. Mach number dependence of the compression wave generated by a high-speed train entering a tunnel;HOWE;Journal of Sound and Vibration,1998
3. IIDA, M. MATSUMURA, T. NAKATANI, K. FUKUDA, T. MAEDA, T. 1996, Optimum nose shape for reducing tunnel sonic boom, C514/015/96
4. Fluid Mechanics;LANDAU,1987
5. Effect of shape of train nose on compression wave generated by train entering tunnel;MAEDA,1993