@article{822852,
      recid = {822852},
      author = {Freudenstein, Stephan, and Geisler, Konstantin, and  Molter, Tristan, and Missler, Michael, and Stolz,  Christian,},
      title = {Ballastless tracks /},
      pages = {1 online resource.},
      url = {http://library.usi.edu/record/822852},
}