@article{1365659,
      recid = {1365659},
      author = {Mosher, Lee, and Sageev, Michah, and Whyte, Kevin,},
      title = {Quasi-actions on trees II : finite depth Bass-Serre trees  /},
      pages = {1 online resource (118 pages) :},
      note = {"November 2011, volume 214, number 1008 (fourth of 5  numbers)."},
      url = {http://library.usi.edu/record/1365659},
}