1. European Commission, Directorate-General for Education, Youth, Sport and Culture, Brodie, N., Batura, O., Hoog, G., Yates, D., Slot, B., Batura, O., and van Wanrooij, N. (2023, May 10). Illicit Trade in Cultural Goods in Europe: Characteristics, Criminal Justice Responses and an Analysis of the Applicability of Technologies in the Combat Against the Trade: Final Report. Available online: https://data.europa.eu/doi/10.2766/183649.
2. Berends, J. (2023, May 10). Cultural Property Protection Makes Sense. Civil-Military Cooperation Centre of Excellence (CCOE). Available online: https://www.cimic-coe.org/resources/make-sense-series/cpp-makes-sense-final-version-29-10-15.pdf.
3. (2023, March 06). World Customs Organization Publications. Available online: http://www.wcoomd.org/en/topics/enforcement-and-compliance/resources/publications.aspx.
4. European Commission, Directorate-General for Taxation and Customs Union (2023, May 10). Fighting Illicit Trafficking in Cultural Goods: Analysis of Customs Issues in the EU: Final Report. Available online: https://data.europa.eu/doi/10.2778/243134.
5. International Council of Museums (2023, March 06). Red Lists Database. Available online: https://icom.museum/en/resources/red-lists/.