Vetrimurugan, R. , Lim, T. , Goodson, M. , Nagarajan, R.. "Cleaning Performance of High-Frequency, High-Intensity 360 kHz Frequency Operating in Thickness Mode Transducers". World Academy of Science, Engineering and Technology, Open Science Index 99, International Journal of Medical and Health Sciences (2015), 9(3), 472 - 476.