1. Abraham, R. and J. E. Marsden Hamiltonian mechanics on Lie groups and hydrodynamics, Proc. Sympos. Pure Math., 16, (1970), 237-244. (pdf)

  2. Ebin, D. G. and J. E. Marsden [1970], Groups of diffeomorphisms and the motion of an incompressible fluid, Ann. of Math., 92, 102-163. (pdf)

  3. Ebin, D. G. and J. E. Marsden On the motion of incompressible fluids, Actes Du Congres Int., 2, (1970), 211-214. (pdf)

  4. Marsden, J. E. and A. Weinstein [1970], A comparison theorem for Hamiltonian vector fields, Proc. AMS, 26, 629-631. (pdf)

  5. Chernoff, P. R. and J. E. Marsden On continuity and smoothness of group actions, Bull. Amer. Math. Soc., 76, (1970), 1044-1049. (pdf)