E. Walter, Sorto, C., Edmond, J., Mercurio, S., y Rozenberg, E.,
«Freshwater conservation and WASH advocacy strategy workshop : facilitator's guide». Africa Biodiversity Collaborative Group and IRC, Washington, DC, USA, p. 65 p. : photogr. + 4 appendices (48 p., 8 p., 7 p., 23 p.), 2020.
E. Walter, Mukherjee, R., y Rozenberg, E.,
«How civil society generates and uses evidence for influencing policy : experiences from Watershed empowering citizens programme». IRC / Watershed, The Hague, the Netherlands, p. 31 p. : boxes, fig, photogr., 2020.
E. Walter, Rozenberg, E., Ghose, R. K., y Mwanzia, P.,
«Webinar : Adapting your advocacy to COVID-19 health crisis». IRC, The Hague, the Netherlands, p. Video (01:33:34) + Powerpoint (38 slides) , 2020.