JAPANESE JOURNAL OF APPLIED PHYSICS, vol. 45, no. 2, page. 912 - 918, 2006-02
JOURNAL OF VISUALIZATION, vol. 7, no. 1, page. 25 - 32, 2004-01
EXPERIMENTS IN FLUIDS, vol. 36, no. 4, page. 575 - 585, 2004-04
JOURNAL OF VISUALIZATION, vol. 10, no. 1, page. 47 - 55, 2007-01