Calabrese, A., Roy, R., & Crum, L. (1993). Duty cycle and pulse length dependence of the acoustic cavitation threshold at megahertz frequencies. World Scientific.

Calabrese, A., R. Roy, and L. Crum. Duty Cycle and Pulse Length Dependence of the Acoustic Cavitation Threshold at Megahertz Frequencies. World Scientific, 1993.

Calabrese, A., et al. Duty Cycle and Pulse Length Dependence of the Acoustic Cavitation Threshold at Megahertz Frequencies. World Scientific, 1993.