W. International y IRC,
«Linking IWRM and WASH : a position paper». IRC and Wetlands International / Watershed, The Hague, the Netherlands, p. 3 p. : 2 fig., 2020.
IRC, Akvo, International, W., y Simavi,
«Watershed annual report 2019». IRC and Watershed partners, The Hague, the Netherlands, p. 55 p., 2020.