@article{1490131,
      recid = {1490131},
      author = {Cavill, Nick. and Kahlmeier, Sonja. and Racioppi,  Francesca.},
      title = {Physical activity and health in Europe : evidence for  action /},
      publisher = {World Health Organization, Regional Office for Europe,},
      address = {Copenhagen :},
      pages = {1 online resource (ix, 34 pages ) :},
      year = {2006},
      url = {http://library.usi.edu/record/1490131},
}