.Provenance and annotation of data : International Provenance and Annotation Workshop, IPAW 2006, Chicago, IL, USA, May 3-5, 2006 : revised selected paper /.,.
Provenance and annotation of data : International Provenance and Annotation Workshop, IPAW 2006, Chicago, IL, USA, May 3-5, 2006 : revised selected paper /
.Provenance and annotation of data and processes : second International Provenance and Annotation Workshop, IPAW 2008, Salt Lake City, UT, USA, June 17-18, 2008 : revised selected papers /.,.
Provenance and annotation of data and processes : second International Provenance and Annotation Workshop, IPAW 2008, Salt Lake City, UT, USA, June 17-18, 2008 : revised selected papers /
