جهات بحثية
VoxNations is an opinion research and polling company headquartered in Canada, where local knowledge, scientific approach, and practical experience intersect to produce confidential evidence-based insight at competitive prices.
The National Bureau of Economic Research (NBER) is a private, nonprofit research organization dedicated to conducting and disseminating nonpartisan economic research.
ODESI = Open Data Documentation, Extraction Service and Infrastructure
From Nobel laureates and Olympic champions to space explorers and prime ministers, the University of Edinburgh has been influencing history since it opened the gates to its first students in 1583
The Canadian Opinion Research Archive (CORA) at Queen's University makes available commercial and independent surveys to the academic, research, and journalistic communities.