Thanasis Hadzilacos, Nectaria Tryfona. A Model for Expressing topological Integrity Constraints in Geographic Databases. In Andrew U. Frank, Irene Campari, Ubaldo Formentini, editors, Theories and Methods of Spatio-Temporal Reasoning in Geographic Space, International Conference GIS - From Space to Territory: Theories and Methods of Spatio-Temporal Reasoning, Pisa, Italy, September 21-23, 1992, Proceedings. Volume 639 of Lecture Notes in Computer Science, pages 252-268, Springer, 1992.
@inproceedings{HadzilacosT92, title = {A Model for Expressing topological Integrity Constraints in Geographic Databases}, author = {Thanasis Hadzilacos and Nectaria Tryfona}, year = {1992}, tags = {constraints}, researchr = {https://researchr.org/publication/HadzilacosT92}, cites = {0}, citedby = {0}, pages = {252-268}, booktitle = {Theories and Methods of Spatio-Temporal Reasoning in Geographic Space, International Conference GIS - From Space to Territory: Theories and Methods of Spatio-Temporal Reasoning, Pisa, Italy, September 21-23, 1992, Proceedings}, editor = {Andrew U. Frank and Irene Campari and Ubaldo Formentini}, volume = {639}, series = {Lecture Notes in Computer Science}, publisher = {Springer}, isbn = {3-540-55966-3}, }