@article{1416037,
      url = {http://library.usi.edu/record/1416037},
      title = {National Gallery collection : 2300 high definition images  with metadata /},
      publisher = {National Gallery,},
      recid = {1416037},
      pages = {1 online resource (2174 entries) :},
      address = {[London, Eng.] :},
      year = {2009},
}