J. Neubert. Proceedings of the Linked Data on the Web Workshop (LDOW2009), Madrid, Spain, April 20, 2009, CEUR Workshop Proceedings, 538, (2009)LDOW2009, April 20, 2009, Madrid, Spain.
A. Rusbridge, and S. Ross. iPRES 2008 Fifth International Conference on Preservation of Digital Objects, British Library, (2008)Joining up and working: Tools and Methods for Digital Preservation, 29-30th September 2008, British Library, London..