Spatio-Temporal Data Types: An Approach to Modeling and Querying Moving Objects in Databases.

Martin Erwig Ralf Hartmut Güting Markus Schneider Michalis Vazirgiannis Spatio-Temporal Data Types: An Approach to Modeling and Querying Moving Objects in Databases. 269-296 1999 3 GeoInformatica 3 db/journals/geoinformatica/geoinformatica3.html#ErwigGSV99