S. Mallinson, T. Barber, G. Yeoh, and G. McBain. 21st Australasian Fluid Mechanics Conference, Australasian Fluid Mechanics Society, Australasian Fluid Mechanics Society, (10–13 dec 2018)
J. Fromm. Proceedings of the Second International Colloquium on Drops and Bubbles, page 54--62. Jet Propulsion Laboratory, California Institute of Technology, (1982)