@article{Becker2016,
  author    = {Christian Becker},
  title     = {Cheeger-Chern-Simons Theory and Differential String Classes},
  journal   = {Annales de l'Institut Henri Poincar{\~A}©},
  volume    = {17},
  pages     = {1529 -- 1594},
  doi       = {10.1007/s00023-016-0485-6},
  year      = {2016},
}