Facebook; The Organisation for Economic Co-operation and Development (OECD); World Bank, 'Future of Business Survey 2020 (Albania, Algeria, American Samoa...and 176 more)', 2021
Ann R. Braun, Mariela Covault, Julio Mercado, Dal Peters, 'Mid-term evaluation of CATIE's program on ecologically-based participatory implementation of IPM and agroforestry in Nicaragua and Central America (CATI-MIP/AF) Phase III', p.59, CATIE, 2016
International Center for Tropical Agriculture, 'Methods of farmer participation in research and gender analysis for technology development : Project 19 : Activity Report', Centro Internacional de Agricultura Tropical (CIAT), 2017