@article{1670,
  author = {WTD Vries and G Miscione},
  title = {Measuring the Unmeasured-The Value of Geo-Information},
  year = {2009},
  booktitle = {International Journal of Spatial Data Infrastructures Research},
  journal = {International Journal of Spatial Data Infrastructures Research},
  language = {eng},
  key = {vries2009measuringgeoinformation},
}