1. W. Johnson, and S. R. Reid, Ricochet of spheres off water, J. Mech. Eng. Sci., 17, 71 (1975).
2. A. Stinner, Physics and the dambusters, Phys. Educ., 24, 260 (1989).
3. J. Belden, R. C. Hurd, M. A. Jandron, A. F. Bower, and T. T. Truscott, Elastic spheres can walk on water, Nat. Commun., 7, 10551 (2016).
4. J. Belden, M. A. Jandron, and T. T. Truscott, Physics of elastic spheres skipping on water: Physics of Sports, edited by Christoph Clanet (2013).
5. R. C. Hurd, Water Surface Impact and Ricochet of Deformable Elastomeric Spheres, Dissertation for Doctoral Degree (Utah State University, Logan, 2017).