Public Opinion Research Group (The World Bank Group), 'World Bank Country Survey 2012 (Afghanistan, Albania, Albania, United Arab Emirates, Argentina, Argentina, Australia, Austria, Burundi, Belgium, Benin, Bulgaria, Bulgaria, Brazi...)', 2014
Public Opinion Research Group (The World Bank Group), 'World Bank Country Survey 2013 (Afghanistan, Angola, Albania, Argentina, Armenia, Azerbaijan, Burundi, Benin, Burkina Faso, Bulgaria, Brazil, Bhutan, Botswana, Central African R...)', 2014
International Fund for Agricultural Development (United Nations), 'Coastal Community Development Project, IFAD Impact Assessment Surveys 2018 (Indonesia)', 2023