Wongsaroj, Wongsakorn, Hideharu Takahashi, Natee Thong-Un, and Hiroshige Kikura. “Ultrasonic Measurement for the Experimental Investigation of Velocity Distribution in Vapor-Liquid Boiling Bubbly Flow”. International Journal of Engineering and Technology Innovation 12, no. 1 (December 7, 2021): 16–28. Accessed April 17, 2024. https://ojs.imeti.org/index.php/IJETI/article/view/8329.