SpringerLink (Online service) & Westort, C. Y. (2001). Digital Earth Moving: First International Symposium, DEM 2001, Manno, Switzerland, September 5-7, 2001. Proceedings (1st ed. 2001.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-44818-7
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service) και Caroline Y. Westort. Digital Earth Moving: First International Symposium, DEM 2001, Manno, Switzerland, September 5-7, 2001. Proceedings. 1st ed. 2001. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2001. https://doi.org/10.1007/3-540-44818-7.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service) και Caroline Y. Westort. Digital Earth Moving: First International Symposium, DEM 2001, Manno, Switzerland, September 5-7, 2001. Proceedings. 1st ed. 2001. Springer Berlin Heidelberg : Imprint: Springer, 2001. https://doi.org/10.1007/3-540-44818-7.
