A general construction of Poisson brackets on exact multisymplectic   manifolds
  In this note the long standing problem of the definition of a Poisson bracket in the framework of a multisymplectic formulation of classical field theory is solved. The new bracket operation can be applied to forms of arbitary degree. Relevant examples are discussed and important properties are stated with proofs sketched. 
Michael Forger, Cornelius Paufler and Hartmann R\"omer