5111. Provincial estimates of the Italian value-added in the Liberal Age, 1871-1911 Bookmark Format Single study
5112. Provision of Sexuality Education in Secondary Schools, Ghana, Guatemala, Kenya, and Peru, 2015 Bookmark Format Single study
5114. Proyecciones de poblacion con base al XI censo de poblacion y VI de habitacion 2002 : periodo 2000-2020 (Guatemala) Bookmark Format Single study
5118. Psychological impacts for socially marginalized groups in the COVID-19 Pandemic: A Study from eight European countries Bookmark Format Single study
5119. Psychology of Interoperability: Critical Decision Method Interviews, 2023 Bookmark Format Single study
5120. Psychometric Credit Scoring as an Alternative to Collateral for Women Entrepreneurs in Ethiopia - Baseline and Endline Surveys 2021 Randomized Controlled Trial Impact Evaluation Ethiopia, 2018 - 2021 Bookmark Format Series - completed