1. Beamer, A., Gillick, M.: ScotlandsPlaces XML: Bespoke XML or XML mapping? Program: Electronic Library and Information Systems (2009),
http://www.emeraldinsight.com/Insight/viewContentItem.do;jsessionid=FE34D11C2ADF45D68C559447345376B4?contentType=Article&contentId=1839191
2. Carter, N., Gittings, B.: Getting Beyond the Silos (2009),
http://www.geoconnexion.com/uploads/beyond_silos_ukv7i1.pdf
3. European Commission, European Commission – Inspire Directive (2010),
http://inspire.jrc.ec.europa.eu/
4. NAS, Topographical, architectural and engineering plans in the NAS (2007),
http://www.nas.gov.uk/guides/plans.asp
5. O’Brien, M.J.: Creating data exchange standards with XML: a waste? In: First International Conference on Web Information Systems Engineering (WISE 2000), Wise, vol. 2 (2000),
http://www2.computer.org/portal/web/csdl/doi/10.1109/WISE.2000.882856