@article{774855,
      author = {Pfau, Roland, and Steinbach, Markus, and Herrmann,  Annika,},
      url = {http://library.usi.edu/record/774855},
      title = {A matter of complexity : subordination in sign languages  /},
      recid = {774855},
      pages = {1 online resource (270 pages) :},
}