2002.
@proceedings{KRDB-2002-ed, title = "Proc. of the 9th Int. Workshop on Knowledge Representation meets Databases (KRDB 2002)", year = "2002", editor = "Alex Borgida and Diego Calvanese and Laurence Cholvy and Marie-Christine Rousset", volume = "54", publisher = "CEUR-WS.org", series = "CEUR Workshop Proceedings, https://ceur-ws.org/", }url