United Nations University Centre for Policy Research
United Nations, Department of Economic and Social Affairs
United States Congressional Research Service
United Way Perú
Universidad Autónoma Metropolitana-Xochimilco
Universidad del Pacífico Centro de Investigación
Universitas Indonesia, Jakarta
Universiteit Antwerpen
Universiteit Leiden
University and College Union
University of Bedfordshire
University of Birmingham
University of Cambridge, Institute of Criminology, Violence Research Centre
University of Edinburgh
University of Johannesburg
University of Khartoum
University of London
University of North Carolina
University of Nottingham
University of Otago Centre for Research on Children and Families