Lopez-Gunn, E., De Stefano, L., y Ramón Llamas, M., «The role of ethics in water and food security : balancing utilitarian and intangible values», Water policy : official journal of the World Water Council, pp. p. 89 - 105; 2 fig., 2012.

USAID -Washington, DC, US. Water Team, «Global waters : USAID's newsletter for integrated water resources management». USAID, Washington, DC, USA, 2010.

Community Water and Sanitation Agency -Accra, GH, «Small communities sector guidelines : operation and maintenance guidelines ». Community Water and Sanitation Agency, Accra, Ghana, p. i, 10 p., 2010.

Community Water and Sanitation Agency -Accra, GH, «Water safety framework». Community Water and Sanitation Agency, Accra, Ghana, p. 33 p. : fig., tab., 2010.

Wong, S., Sharp, L., y University of Bradford -Bradford, GB. School of Archaeological, Geographical and Environmental Science, «Making power explicit in sustainable water innovation : re-linking subjectivity, institution and structure through environmental citizenship», Environmental politics, pp. p. 37–57 : 2 fig., 1 tab., 2009.

Green Cross International -Geneva, CH, «Green Cross International e-newsletter». Green Cross International, Geneva, Switzerland, 2008.

Le Quesne, T., Pegram, G., y Von der Heyden, C., «Allocating scarce water : a WWF primer on water allocation, water rights and water markets». WWF - UK, Godalming, UK, p. 29 p. : boxes, fig., tab., 2007.

Borba, M.L., Smet, J.E.M., y Sijbesma, C., «Enhancing livelihoods through sanitation», vol. no. 19. IRC, Delft, The Netherlands, p. 63 p. : 14 boxes, 3 fig., 1 matrix, 1 tab., 2007.

WWF-Pakistan -Lahore, PK. Freshwater and Toxics Programme, «Pakistan's water at risk : water and health-related issues in Pakistan and key recommendations : a special report». WWF-Pakistan, Lahore, Pakistan, p. iv, 24 p. : boxes, fig., tab., 2007.

Academy for Educational Development -Washington, DC, US, «From awareness to action : sustainable solutions for a better environment [GreenCOM project: 1993-2006]». Academy for Educational Development, Washington, DC, USA, p. 42 p. : boxes, ill., photogr. , 2006.

WHO -Geneva, CH, World Health Organization, Guidelines for the safe use of wastewater, excreta and greywater. Volume III. Wastewater and excreta use in aquaculture, 3rd ed.ª ed. Geneva, Switzerland: World Health Organization (WHO), 2006, p. xviii, 140 p.: fig., tab.

WHO -Geneva, CH, World Health Organization, Guidelines for the safe use of wastewater, excreta and greywater. Volume II. Wastewater use in agriculture, 3rd ed.ª ed. Geneva, Switzerland: World Health Organization (WHO), 2006, p. xxiii, 196 p.: fig., tab.

WHO -Geneva, CH, World Health Organization, Guidelines for the safe use of wastewater, excreta and greywater. Volume IV: Excreta and greywater use in agriculture, 3rd ed.ª ed. Geneva, Switzerland: World Health Organization (WHO), 2006, p. xx, 182 p.: fig., tab.

WWF -Zeist, NL, «Milestones in water conservation : global freshwater programme». WWF International, Zeist, The Netherlands, p. 13 p. : fig., photogr., 2006.

Cap-Net -Delft, NL y Gender and Water Alliance -Dieren, NL, GWA, «Why gender matters : tutorial for water managers = Porque el genero importa : tutorial para gestores(as) del agua». Cap-Net, Delft, The Netherlands, p. 44 p. : 3 boxes, photogr., 5 tab., 2006.

Chatterjee, T., «Enhancing community welfare through improved water quality : a case for applying staggered pollution charges in the river Musi sub-basin of Andhra Pradesh, India», Water policy : official journal of the World Water Council, pp. p. 469-483 : 1 fig., 2 tab., 2005.

Shelton, D. y Kiss, A., Judicial handbook on environmental law. Nairobi, Kenya: UNEP, United Nations Environment Programme, 2005, p. xxiii, 131 p. : 27 boxes.

Merrett, S., The price of water : studies in water resource economics and management. London, UK: IWA Publishing, 2005, p. ix, 154 p. : boxes, fig., tab.

UNEP International Environmental Technology Centre -Osaka/Shiga, JP, IETC y Global Environment Centre Foundation -Osaka, JP, GEC, «Water and wastewater reuse : an environmentally sound approach for sustainable urban water management». UNEP International Environmental Technology Centre, Osaka, Japan, p. 48 p. : 24 fig., 10 tab., 2005.

Bubb, P., May, I., Miles, L., y Sayer, J., Cloud forest agenda, vol. no. 20. Cambridge, UK: UNEP World Conservation Monitoring Centre, 2004, p. 32 p. : 1 fig., 6 maps., photogr., 5 tab.

Mahanty, S. y Stacey, N., «Collaborating for sustainability : a resource kit for facilitators of participatory natural resource management in the Pacific». SPREP, South Pacific Regional Environmental Programme, Apia, Samoa, p. iix, 246 p. : fig., 2004.

UNEP -Nairobi, KE, Compendium of summaries of judicial decisions in environment-related cases. Nairobi, Kenya: UNEP, United Nations Environment Programme, 2004, p. xxviiii, 250 p. .

World Economic Forum -Geneva, CH, Global Governance Initiative : annual report 2004. Geneva, Switzerland: World Economic Forum, 2004, p. xvii, 136 p. : boxes, fig.

Kiss, A. y Shelton, D., International environmental law, 3rd ed.ª ed. Ardsley, NY, USA: Transnational Publishers, 2004, p. xvii, 458 p.

Netherlands. Ministry of Foreign Affairs -NL. DGIS, Directorate General for Development Cooperation, «Millennium Development Goal 8 : developing a global partnership for development : progress report by the Netherlands». Netherlands, Ministry of Foreign Affairs, DGIS, The Hague, The Netherlands, p. 67 p. : 3 boxes, 1 fig., 5 tab., 2004.