@article{910945,
      author = {Diefenbach, Thomas,},
      url = {http://library.usi.edu/record/910945},
      title = {Hierarchy and organisation toward a general theory of  hierarchical social systems / [electronic resource] :},
      publisher = {Routledge,},
      recid = {910945},
      pages = {1 online resource (xvii, 301 p.) :},
      address = {New York ;},
      year = {2013},
}