Volunteered and crowdsourced geographic information: the OpenStreetMap project, Michela Bertolotto, Gavin McArdle, Bianca Schoen-Phelan
Journal of Spatial Information Science

The semantic similarity ensemble, Andrea Ballatore, Michela Bertolotto, David C. Wilson
Journal of Spatial Information Science

Multi-Modal Spatial Querying, Max J. Egenhofer Editor, Elise H. Turner, Roy M. Turner, Scott Overmyer, Michela Bertolotto
University of Maine Office of Research Administration: Grant Reports