• Dutch code of conduct for research integrity (2018)
• The GDPR in brief (Dutch data protection agency)
• Responsible research data management (report KNAW)
• Trust in Science and Scholarship (summary of report KNAW)
• The European Code of Conduct for Research Integrity (ALLEA, 2023)

Leiden University

• Policy on personal data
• Regulation on data management
• Regulation on complaints regarding Academic Integrity

• Ethics Code for linguistic research in the faculty of Humanities at Leiden University: Leiden University Centre for Linguistics (LUCL)
• Professional standards for historians (Royal Dutch Historical Society)

• Code of Conduct Fieldwork Faculty of Archaeology 
• European Association of Archaeologists Codes and Principles
• Nagoya protocol for working with genetic materials (Dutch only)
• Code of Ethics by WAC (World Archaeological Congress)
• Code of Ethics by SAA (Society for American Archaeology)
• Code of Ethics and Code of Practice by BABAO (British Association of Biological Anthropology and Osteoarchaeology)
• Ethics policy by CAA (Computer Applications in Archaeology)
• Code of Ethics for Museums by ICOM (International Council of Museums)