Z. Xu, A. Ludomirsky, L. Y. Eun, T. L. Hall, B. C. Tran, J. B. Fowlkes, and C. A. Cain, “Controlled ultrasound tissue erosion,” IEEE Transaction on Ultrasonics, Ferroelectrics, and Frequency Control, vol. 51, pp. 726-736, 2004.
B. C. Tran, J. Seo, T. L. Hall, J. B. Fowlkes, and C. A. Cain, “Microbubble-enhanced cavitation for noninvasive ultrasound surgery,” IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, vol. 50, pp. 1296-1304, 2003.