1. Berners-Lee, T. (2006). Linked Data –Design Issues, http://www.w3.org/DesignIssues/LinkedData.html.
2. Bizer, C., Heath, T. & Berners-Lee, T. (2009). Linked Data - The Story So Far. edited by: T. Heath, M. Hepp, C. Bizer International Journal on Semantic Web and Information Systems (IJSWIS), 5 (3), 1-22.
3. Cypriot PSC : http://www.businessincyprus.gov.cy/mcit/psc/psc.nsf/All/AE98E12E84083F93C225786A0035C7F3?OpenDocument Directive 2006/123/EC: http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:;1; 2006:114:0009:0021:en:PDF e-GIF Ontology: http://www.e-gif.gov.gr/portal/page/portal/egif Ermis portal: http://www.ermis.gov.gr.
4. European PSCs: http://ec.europa.eu/internal_market/eu-go/.
5. Applying Linked Data Technologies to Greek Open Government Data: A Case Study;Galiotou;Procedia-Social and Behavioral Sciences,2013