1. Nagarajan, R., “Use of Ultrasonic Cavitation in Surface Cleaning: A Mathematical Model to Relate Cleaning Efficiency and Surface Erosion Rate”, J. Inst. Environ. Sci., vol. 49, pp. 40-50, 2006.
2. Nagarajan, R., M. Diwan, P. Awasthi, A. Shukla, P. Sharma, M. Goodson and S. Awad “Optimization of Ultrasonic Cleaning for Erosion-Sensitive Microelectronic Components”, 17th Annual IEEE/SEMI Advanced Semiconductor Manufacturing Conference, Boston, USA, pp. 233-237, 2006.
3. P. Boudjouk, Heterogeneous Sonochemistry. In K. S. Suslick (ed.), Ultrasound: its Chemical, Physical, and Biological Effects, 1985, pp. 165-221.
4. M. Komfeld and L. Suvorov, I: Appl. Phys., 1.5 (1944) 495.
5. C. F. Naude and A. T. Ellis, J. Basic Eng., 83 (1961) 648.