1. The Scottish Government. One Scotland –One Geography – a Geographic Information Strategy for Scotland (2005),
http://www.scotland.gov.uk/Publications/2005/08/31114408/44098
2. European Communities.: Directive 2007/2/EC of the European Parliament and of the Council, of 14 March 2007 establishing an Infrastructure for Spatial Information in the European community (INSPIRE). Official Journal of the European Union L 108 vol. 50 Brussels,
http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2007:108:0001:0014:EN:PDF
3. Scottish Government Spatial Data Infrastructure Metadata Discovery Portal,
http://scotgovsdi.edina.ac.uk/srv/en/main.home
4. Historic Scotland,
http://data.historic-scotland.gov.uk/pls/htmldb/f?p=2100:10:0
5. Cowie, T., McKeague, P.: Mapping material culture: exploring the interface between museum artefacts and their geographical context. Scottish Archaeological Journal 32(1), 73–93 (2010)