Verhagen, J., Kvarnström, E., Nilsson, M., Srikantaiah, V., Ramachandran, S., and Singh, K., “The business of the honey-suckers in Bengaluru (India) : the potentials and limitations of commercial faecal sludge recycling : an explorative case..”, presented at the 2012-01-01, The Hague, The Netherlands, 2012, p. 16 p.; 10 tab.; 7 fig.

Kvarnström, E., Verhagen, J., Vishwanath, Singh, K., and Ramachandran, S., Commercial productive use of faecal sludge : videofilm presented at the Asia regional sanitation and hygiene practitioners workshop, Dhaka, Banglade.. The Hague, The Netherlands: IRC, 2012, p. video (51 min :34 sec.).

Kvarnström, E., Verhagen, J., Nilsson, M., Srikantaiah, V., Singh, K., and Ramachandran, S., “Honey-suckers: sanitation systems without pipes, eco-san at work?”. IRC, The Hague, The Netherlands, p. 41 slides, 2012.

Terrefe, A., “The case study of ECOSAN in Ethiopia, started 1996”, presented at the 2011-03-31, The Hague, The Netherlands, 2011, p. 6 p.

Henriksson, G., Åkesson, L., and Ewert, S., “Uncertainty regarding waste handling in everyday life”, Sustainability, pp. P. 2799-2814; 36 refs.; 2 fig., 2010.

Mnkeni, P.N.S. and Austin, L.M., “Fertiliser value of human manure from pilot urine-diversion toilets”, Water SA, pp. p. 133-138 : 1 fig., 4 tab., 2009.

Water and Sanitation Program -Washington, DC, US, WSP and USAID -Washington, DC, US, “Aligning for action : sustainable development through safe water, environmental sanitation and hygiene : whole system in the room (WSR) : multi-stakeholder meeting, Eva Hotel, Debre Berhan, Ethiopia, 24-26 October 2006 : technical report”. Water and Sanitation Program, WSP, Washington, DC, USA, p. 79 p. : fig., photogr., tab., 2006.

WASTE -Gouda, NL, Smart sanitation solutions : examples of innovative, low-cost technologies for toilets, collection, transportation, treatment and use of sanitation products, 2nd ed.nd ed. Delft, The Netherlands: Netherlands Water Partnership (NWP), 2006, p. 68 p. : photogr., techn. drwngs.

Jenssen, P. D., Heeb, J., Huba-Mang, E., Gnanaken, K., Warner, W.S., Refsgaard, K, Senstrom, T. A., Guterstam, B., and Alsen, K.W., “Ecological sanitation and reuse of wastewater : ecosan, a thinkpiece on ecological sanitation”. Agricultural University of Norway, Oslo, Norway, p. 18 p. : photogr., 2004.

Schönning, C. and Stenstrom, T.A., Guidelines for the safe use of urine and faeces in ecological sanitation systems. Stockholm, Sweden: Stockholm Environment Institute (SEI), 2004, p. iii, 38 p. : fig. tab.

Chemonics International -Washington, DC, US, “Morocco water resources sustainability project : final report”. USAID Development Experience Clearinghouse, Washington, DC, USA, p. 78 p. : fig,, tabs., 2004.

Drangert, J.-O., Norms and attitudes towards ecosan and other sanitation systems : desk study by a group of experts on ecological sanitation, vol. no. 2004-5. Stockholm, Sweden: Stockholm Environment Institute (SEI), 2004, p. iii, 32 p. : tab.

Wirbelauer, C., “Proceedings of an awareness raising workshop on ecological sanitation. September 2nd to 4th 2003, Gaborone, Botswana”. IUCN Botswana, Gaborone, Botswana, p. v, 82 p. : fig., tab., 2004.

Earl, P.R., “Diarrhea, caused by waterborne Entamoeba, Giardia, Cryptosporidium and Cyclospora”. University of Pittsburgh Press, Pittsburgh, PA, USA, p. 29 slides : photogr., 2003.

Lienert, J., Haller, M., Berner, A., Stauffacher, M., and Larsen, T.A., “How farmers in Switzerland perceive fertilizers from recycled anthropogenic nutrients (urine)”, Water science and technology, pp. p. 47-56 : 2 fig., 5 tab., 2003.

Degaardt, S., “Human urine from city to field : towards sustainable co-operation?”, in Ecosan - closing the loop : proceedings of the 2nd international symposium, 7th - 11th April 2003, Lubeck, Germany, 2003, pp. P. 227 - 230.

Pahl-Wostl, C., Schonborn, A., Willi, N., Muncke, J., and Larsen, T.A., “Investigating consumer attitudes towards the new technology of urine separation”, Water science and technology, pp. p. 57-65 : 4 fig., 2003.

Arlosoroff, S., “Israel : a case study of water-demand management”, Waterlines, an international journal of water, sanitation and waste, pp. p. 4-7 : 3 fig., 2003.

Bijleveld, M., “The possibilities for ecological sanitation in the Netherlands”. WASTE, Gouda, The Netherlands, p. 110 p. : ill., 2003.

Naturgerechte Technologien, Bau- und Wirtschaftsberatung -Frankfurt, GE, TBW, “Treatment of tannery wastewater”. German Appropriate Technology Exchange (GATE) /Deutsche Gesellschaft für Technische Zusammenarbeit (GTZ), Eschborn, Germany, p. 11 p. : 3 fig., 1 photogr., 3 tabs., 2002.

Austin, L.M. and Vuuren, S. J. van, “Sanitation, public health and the environment : looking beyond current technologies”, Journal of the South African Institution of Civil Engineering, p. 12 p. : 4 fig., 2 tab., 2001.

Calvert, P. and Nghien, P.S., “Appraisal of the Vinsanres eco-san toilet demonstration project 1997-2000”. Viet Nam, Ministry of Health, Hanoi, Viet Nam, p. 58 p. : tabs., 2000.

Global Water Partnership - Stockholm, SE, GWP, “De la vision à l'action pour l'Afrique de l'ouest (présenté à la Hayes, au 2è forum mondial del'eau 17 - 22 mars 2000) = Vision to action for West Africa (presented at the Hague 2nd world water forum 17 - 22 march 2000)”. Global Water Partnership (GWP), The Hague, The Netherlands, p. 46 p. : tabs., 2000.

Philippine Center for Water and Sanitation - International Training Network Foundation -Manila, PH, PCWS-ITNF, “The ecological sanitation alternative : first orientation workshop, Butuan City, Agusan del Norte, Philippines, January 31-February 4, 2000”. Philippine Center for Water and Sanitation - The International Training Network (ITN) Foundation, Manila, Philippines, p. 18 p., 2000.

CEHA -Amman, JO, WHO/EMRO Regional Centre for Environmental Health Activities, “Guiding principles and options for accelerated extension of wastewater management services to small communities in EMR countries : Vol. 1. recommendations of the technical expert consultation on innovative wastewater management for small communities in EM”. Centre for Environmental Health Activities (CEHA), Amman, Jordan, 2000.