@inproceedings{instance269,
	 title = {{Data Provenance: A Categorization of Existing Approaches}},
	 author = {Klaus Dittrich and Boris Glavic and Klaus R. Dittrich},
	 year = {2007},
	 booktitle = {BTW '07: 12. GI-Fachtagung f{\"u}r Datenbanksysteme in Business, Technologie und Web},
	 month = {March},
	 note = {ISBN 978-3-88579-197-3},
	 pages = {227-241},
	 journal = {BTW Aachen},
	 group = {dbtg},
	 Date-Added = {2026-08-02 18:39:36},
	 Date-Modified = {2026-08-03 06:52:26}
}