@article{841609,
      author = {Friedenthal, Sanford, and Moore, Alan, and Steiner, Rick,  and Rogers, Mark,},
      url = {http://library.usi.edu/record/841609},
      title = {A practical guide to sysml : the systems modeling language  /},
      recid = {841609},
      pages = {1 online resource (631 pages) :},
}