https://www.boeckler.de/pdf/p_wsi_report_52_2019.pdf
https://happiness-report.s3.amazonaws.com/2021/WHR+21.pdf
https://www.transparency.org/en/press/independent-reviews-confirm-unops-must-reform-whistleblowing-system?utm_source=newsletter&utm_medium=email&utm_campaign=weekly-02-12-2022
https://www.brookings.edu/wp-content/uploads/2020/07/Meserole_USCIRF-testimony_7.21.20.pdf