Ryan, P. and Sulemani, S., “Moving sustainability concepts to on-the-ground improvements - the Sustainable Water Service Delivery project in Ghana”. 2013.

Ryan, P., Sulemani, R. S., Giné, R., Jimenez, A., Flores, Ó., Pérez, A., Wolde, G., Endeshaw, A., Atengdem, J., and Gyamfi, P., “Use of data for decision making (Symposium 2013, Day 2, Topic 4)”, IRC Symposium 2013 : monitoring sustainable WASH service delivery, 9 to 11 April 2013, Addis Ababa, Ethiopia : symposium papers. IRC, 2013.

Baetings, E. and Ryan, P., “The sanitation lifecycle : a comprehensive approach to ensure sanitation for all forever (work in progress : version september 2011)”. IRC, The Hague, The Netherlands, p. 4 p.; 1 fig., 2011.

Ryan, P. and Adank, M.D., “Global best practise in the management of small town water supplies”. p. 23 p.; 1 fig.; 3 tab.; 12 boxes, 2010.

Ryan, P. and Adank, M.D., “Mechanisms to ensure pro-poor water service delivery in peri-urban areas”. p. 21 p.; 1 fig.; 1 tab.; 9 boxes, 2010.

Verhagen, J., Da Silva Wells, C., Krukkert, I.J., McIntyre, P., and Ryan, P., “Sanitation services for the urban poor : partnerships and governance : IRC symposium 2008 proceedings”. IRC, The Hague, The Netherlands, p. 240 p.; ill.; refs.; boxes; drawings; tab., 2010.

Ryan, P., “Research on innovative policies, practices and approaches for improved sanitation in Laos : project report for SNV Laos”. IRC, The Hague, The Netherlands, p. iv, 34 p.; 1 fig.; 2 tab., 2009.

Awuah, E. and Ryan, P., “Sustainable Sanitation and Hygiene Delivery in West Africa : paper prepared for the West Africa Regional Sanitation and Hygiene Symposium, 3-5 Nov 2009, Accra, Ghana. ”, presented at the 2009-11-03, S.l., 2009, p. 20 p.; 23 refs.; 8 tab.; 2 boxes.

Wicken, J., Verhagen, J., Sijbesma, C., Da Silva Wells, C., and Ryan, P., Beyond construction : use by all. WaterAid and IRC, 2008.

Ahsan, T., Islam, S., and Ryan, P., “Functionality and sustainability of community latrines under the health urban programme”, in South Asia Sanitation and Hygiene practitioners' workshop papers, 2008, pp. p. 13 - 26; 1 box; 7 tab.

Shayamal, S., Kashem, M., Rafi, M., and Ryan, P., “Moving up the sanitation ladder : a participatory study of the drivers of sustainability and progress in community led total sanitation ”, in South Asia Sanitation and Hygiene practitioners' workshop papers, 2008, pp. P. 263 - 280; 6 tab.; 4 refs.; 2 boxes.

Wicken, J., Verhagen, J., Sijbesma, C., Silva, C. da, and Ryan, P., “Sanitation and Hygiene Workshop 2008 (Beyond Construction)”, South Asia Sanitation and Hygiene practitioners' workshop papers. IRC, Delft, The Netherlands, p. 400 p., 2008.

Verhagen, J. and Ryan, P., “Sanitation services for the urban poor : symposium background paper : IRC symposium : sanitation for the urban poor partnerships and governance, Delft, The Netherlands, 19-21 November 2008”, presented at the 2008-11-01, Delft, The Netherlands, 2008, p. 20 p. : 6 boxes, 2 fig., 2 tab.

Ryan, P., “Stepping into action : the second report on citizens' action for accountability in water and sanitation ”. WaterAid, London, UK, p. 32 p. : photogr., 2008.

Swann, P., Cotton, A., Saywell, D., Evans, B., Cairncross, S., Newborne, P., Webster, L., Ryan, P., and The Sanitation Reference Group, “Sanitation policy background paper : water is life, sanitation is dignity [final draft]”. USAID, Washington, DC, USA, p. 28 p.; 24 box.; 2 tab.; 2 fig., 2007.

Ryan, P. and Rashid, H.U., “Sludge emptying, transport, treatment : can Vacutug solve the downstream sanitation problems of Dhaka? Case study for Bangladesh sanitation workshop, January 2007 ”, presented at the 2007-12-01, S.l., 2007, p. 12 p.

Ryan, P., “Bridging the gap : citizens' action for accountability in water and sanitation ”. WaterAid, London, UK, p. 28 p. : boxes, photogr., tab., 2006.

Ryan, P., “Citizens’ action for water and sanitation”. WaterAid, S.l., p. 4 p.; ill.; tab.; photographs, 2006.

Ryan, P., “Scaling up – a literature review”. IRC, Delft, The Netherlands, p. viii, 70 p., 2004.