Enhancing the Quality of Volunteered Geographic Information: A Constraint-Based Approach

@inproceedings{Yanenko2012EnhancingTQ,
  title={Enhancing the Quality of Volunteered Geographic Information: A Constraint-Based Approach},
  author={Olga Yanenko and Christoph Schlieder},
  booktitle={AGILE Conf.},
  year={2012}
}