@article{HN11,
  author   = {M.~Herrmann and B.~Niethammer},
  title    = {Kramers' formula for chemical reactions in the context of Wasserstein gradient flows},
  journal  = {Commun. Math. Sci.},
  volume   = {9},
  number   = {2},
  pages    = {623--635},
  year     = {2011}
}