Isabelle Mirbel Barbara Pernici Babis Theodoulidis Alex Vakaloudis Michalis Vazirgiannis Advanced Uses: Composing Interactive Spatio-temporal Documents. 319-344 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2520&spage=319 2003 conf/chorochronos/2003 Spatio-Temporal Databases: The CHOROCHRONOS Approach db/conf/chorochronos/chorochronos2003.html#MirbelPTVV03