SpringerLink (Online service), Jensen, C. S., Schneider, M., Seeger, B., & Tsotras, V. J. (2001). Advances in Spatial and Temporal Databases: 7th International Symposium, SSTD 2001, Redondo Beach, CA, USA, July 12-15, 2001 Proceedings (1st ed. 2001.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-47724-1
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Christian S. Jensen, Markus Schneider, Bernhard Seeger, και Vassilis J. Tsotras. Advances in Spatial and Temporal Databases: 7th International Symposium, SSTD 2001, Redondo Beach, CA, USA, July 12-15, 2001 Proceedings. 1st ed. 2001. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2001. https://doi.org/10.1007/3-540-47724-1.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Advances in Spatial and Temporal Databases: 7th International Symposium, SSTD 2001, Redondo Beach, CA, USA, July 12-15, 2001 Proceedings. 1st ed. 2001. Springer Berlin Heidelberg : Imprint: Springer, 2001. https://doi.org/10.1007/3-540-47724-1.