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