@article{SchmidBuradaTalkneretal.2009,
  author    = {Gerhard Schmid and Poornachandra Sekhar Burada and Peter Talkner and Peter H{\"a}nggi},
  title     = {Rectification through entropic barriers},
  journal   = {Advances in Solid State Physics},
  volume    = {48},
  pages     = {317 -- 328},
  doi       = {10.1007/978-3-540-85859-1_25},
  year      = {2009},
}