International Conference GIS--From Space to Territory: Theories and Methods of Spatio-Temporal Reasoning Pisa, Italy, Frank, A. U., Campari, I., & Formentini, U. (1992). Theories and methods of spatio-temporal reasoning in geographic space. Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Conference GIS--From Space to Territory: Theories and Methods of Spatio-Temporal Reasoning Pisa, Italy, Andrew U. Frank, I. Campari, και U. Formentini. Theories and Methods of Spatio-temporal Reasoning in Geographic Space. Berlin: Springer, 1992.
Παραπομπή σε μορφή MLA (9th εκδ.)International Conference GIS--From Space to Territory: Theories and Methods of Spatio-Temporal Reasoning Pisa, Italy, et al. Theories and Methods of Spatio-temporal Reasoning in Geographic Space. Springer, 1992.