@article{907683,
      author = {Clarke, Paul,},
      url = {http://library.usi.edu/record/907683},
      title = {Education for sustainability becoming naturally smart /  [electronic resource] :},
      publisher = {Routledge,},
      recid = {907683},
      pages = {xvii, 137 p. :},
      address = {London :},
      year = {2012},
}