@article{910911,
      recid = {910911},
      author = {Vosniadou, Stella.},
      title = {International handbook of research on conceptual change  [electronic resource]},
      publisher = {Routledge,},
      address = {New York ;},
      pages = {1 online resource (xi, 643 p.) :},
      year = {2013},
      url = {http://library.usi.edu/record/910911},
}