1. Sir Alex Allan. 2015. Review of Government Digital Records. Retrieved from https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/486418/Report_-_Digital_Records_Review.pdf.
2. The National Archives. [n.d.]. IMA Reports and Resources. Retrieved from https://www.nationalarchives.gov.uk/information-management/manage-information/ima/ima-reports-action-plans/.
3. The National Archives. [n.d.]. Operational Selection Policies by Subject. Retrieved from https://www.nationalarchives.gov.uk/information-management/manage-information/selection-and-transfer/selecting-records/osp-subject/.
4. The National Archives. 2013. Best Practice Guide to Appraising and Selecting Records for The National Archives. Retrieved from https://www.nationalarchives.gov.uk/documents/information-management/best-practice-guide-appraising-and-selecting.pdf.