@article{1475439,
      author = {Ricken, Norbert, and Reichenbach, Roland, and Koller,  Hans-Christoph,},
      url = {http://library.usi.edu/record/1475439},
      title = {Philosophie des Lehrens /},
      recid = {1475439},
      pages = {1 online resource (179 pages).},
}