db/journals/dpd/NaughtonW98.html Jeffrey F. Naughton Gerhard Weikum Guest Editors' Introduction. 5-6 1998 6 Distributed and Parallel Databases 1 db/journals/dpd/dpd6.html#NaughtonW98 http://kapis.www.wkap.nl/oasis.htm/146124 DPD/6/P005.pdf