On Multi-dimensional Compactons, P. Rosenau, J. M. Hyman and M. Staley, Physical Review Letters volume 98 issue 2, page 24101 (2007). The movies illustrating the calculations contained in this paper are located at the web site
Coherence and Chaos in the Kuramoto-Velarde Equation, James M. Hyman and B. Nicolaenko, Directions in Partial Differential Equations, E. M. Crandall, P. Rabinowitz and R. Turner, Eds., Academic Press (1987), pp. 89-111
On Davydov's alpha-Helix Solitons, with D.W. McLaughlin and A.C. Scott, Long-Time Prediction in Dynamics, edited by C.W. Horton, Jr., et al, John Wiley & Sons (1983), pp. 367-394