@article{de2010relationality,
  author = {Walter de Vries and Gianluca Miscione},
  title = {Relationality in Geo-Information value. Price as product of socio-technical networks.},
  year = {2010},
  booktitle = {IJSDIR},
  journal = {IJSDIR},
  volume = {5},
  pages = {77{\textendash}95},
  key = {de2010relationality},
}