@article{1459175,
      author = {Roder, Holger,},
      url = {http://library.usi.edu/record/1459175},
      title = {Usability patterns : eine Technik zur Spezifikation  funktionaler Usability-Merkmale /},
      recid = {1459175},
      pages = {1 online resource (247 pages) :},
}