Constraint-Based Interoperability of Spatiotemporal Databases.

http://dx.doi.org/10.1007/3-540-63238-7_28 Jan Chomicki Peter Z. Revesz Constraint-Based Interoperability of Spatiotemporal Databases. 142-161 SSD/1997/P142.pdf 1997 conf/ssd/97 SSD db/conf/ssd/ssd97.html#ChomickiR97