@article{Ottino:2003:IPW,
  volume = {421},
  month = jan,
  optnote = {},
  optwww = {},
  author = {Julio M. Ottino},
  optkey = {},
  optstatus = {},
  url = {http://www.nature.com/nature/journal/v421/n6922/full/421474a_fs.html},
  optnumber = {},
  localfile = {papers/Ottino.2003.IPW.pdf},
  title = {{I}s a {P}icture {W}orth 1,000 {W}ords?},
  doi = {http://dx.doi.org/10.1038/421474a},
  journal = {Nature},
  year = {2003},
  pages = {474--476},
}