@article{8329,
  author = {Charles van den Heuvel and W. Boyd Rayward},
  title = {Facing Interfaces: Paul Otlet's Visualizations of Data Integration},
  year = {2011},
  journal = {Journal of the American Society for Information Science and Technology},
  volume = {62},
  pages = {2313-2316},
  language = {English},
}