1. Arms, J. M., J. E. Marsden and V. Moncrief Symmetry and bifurcations of momentum mappings, Commun. Math. Phys., 78, (1981), 455-478. (pdf)

  2. Holmes, P. J. and J. E. Marsden [1981], A partial differential equation with infinitely many periodic orbits: chaotic oscillations of a forced beam, Arch. Rational Mech. Anal., 76, 135-166. (pdf)

  3. Marsden, J. E. Four applications of nonlinear analysis to physics and engineering, In New Directions in Applied Math., (P. Hilton and G. Young, eds.), (1981), 85-107. (pdf)