Carrara A.; Bitelli G.; Carla R., Comparison of techniques for generating digital terrain models from contour lines, «INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE», 1997, 11, pp. 451 - 473 [articolo]
Bitelli G.; Russo P., Levelling data management for the monitoring of land subsidence, in: Proceedings of the Fourth International Symposium on Land Subsidence, Wallingford, United Kingdom, Int Assoc of Hydrological Sciences IAHS, 1991, pp. 453 - 462 (atti di: Proceedings of the 4th International Symposium on Land Subsidence, Houston, TX, USA,, 1991) [Contributo in Atti di convegno]
