103. OECD-UNSD Multinational Enterprise Information Platform Bookmark Format Data archive or collection
104. Oxford Supertracker The Global Directory for COVID Policy Trackers and Surveys Bookmark Format Data archive or collection
108. Polity V: Political Regime Characteristics and Transitions, 1800-2018 Bookmark Format Series - ongoing
110. Premise Child Health COVID-19 Health Services Disruption Survey (2020-2021) Bookmark Format Series - completed