SpringerLink (Online service) & Montello, D. R. (2001). Spatial Information Theory: Foundations of Geographic Information Science: International Conference, COSIT 2001 Morro Bay, CA, USA, September 19-23, 2001 Proceedings (1st ed. 2001.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-45424-1
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service) και Daniel R. Montello. Spatial Information Theory: Foundations of Geographic Information Science: International Conference, COSIT 2001 Morro Bay, CA, USA, September 19-23, 2001 Proceedings. 1st ed. 2001. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2001. https://doi.org/10.1007/3-540-45424-1.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service) και Daniel R. Montello. Spatial Information Theory: Foundations of Geographic Information Science: International Conference, COSIT 2001 Morro Bay, CA, USA, September 19-23, 2001 Proceedings. 1st ed. 2001. Springer Berlin Heidelberg : Imprint: Springer, 2001. https://doi.org/10.1007/3-540-45424-1.