1. The semantic web: A new form of web content that is meaningful to computers will unleash a revolution of new possibilities;Berners-Lee;Scientific American,2001
2. Berners-Lee, T., 2009. Linked Data. [Online] Available at: https://www.w3.org/DesignIssues/LinkedData.html (accessed 26.03.23).
3. The Organization of Knowledge in Libraries: And the Subject Approach to Books;Bliss,1939
4. Essential Dewey;Bowman,2005
5. Broughton, V., 2006. The need for a faceted classification as the basis of all methods of information retrieval”. Aslib proceedings: New information perspectives.