Tony Griffiths, Alvaro A. A. Fernandes, Norman W. Paton, Seung-Hyun Jeong, Nassima Djafri, Keith T. Mason. Spatio-Temporal Databases in Practice: Directly Supporting Previously Developed Land Data Using Tripod. In Proceedings of the 21st International Conference on Data Engineering, ICDE 2005, 5-8 April 2005, Tokyo, Japan. pages 1135-1136, IEEE Computer Society, 2005. [doi]