71. IPUMS TERRA (Terra Populus: Integrated Data on Population and Environment) Bookmark Format Data archive or collection
72. Low- and Middle-Income Country Primary Health Care Expenditures Bookmark Format Series - completed
76. Minding the Gaps: Solidaristic Transfers and Burden-Sharing in the European Union and its Member States’ Pandemic Response Bookmark Format Single study
79. OECD-UNSD Multinational Enterprise Information Platform Bookmark Format Data archive or collection
80. Oxford Supertracker The Global Directory for COVID Policy Trackers and Surveys Bookmark Format Data archive or collection