| Kley M, Valle C, Jacobs LJ, Qu J, Jarzynski J 1999. "Development of dispersion curves for two-layered cylinders using laser ultrasonics", Journal of the Acoustical Society of America, 106: 582-588. |

| Kley M, Valle C, Jacobs LJ, Qu J, Jarzynski J 1999. "Development of dispersion curves for two-layered cylinders using laser ultrasonics", Journal of the Acoustical Society of America, 106: 582-588. |