Biteete, L., Koestler, A.G. & Atiena, G. 2013: Piped water supply in a phased approach: Case study from Mozambique. In Proceedings of 36th WEDC Conference, Nakuru, Kenya. 6 pages.
Brabrand, Å., Bremnes, T., Koestler, A.G. et al. 2013: Mass occuranece of bloodsucking blackflies in regulated river reach. River Research and Application 2013, Wiley Online.
Koestler, A.G. & Koestler, L. 2011: Hygiene promotion without water – water supply without hygiene promotion: New emergencies after disasters. Paper at the 35th WEDC International Conference 2011, Loughborough, UK.
Koestler, L. & Koestler, A.G. 2011: Community managed water projects – life skills and positive spin-off effects for development. Paper at the 35th WEDC International Conference 2011, Loughborough, UK.
Koestler, L., Koestler, A.G., & Koestler, V.J. 2010: Corruption in local government and its impact on rural water services. Accepted as paper for the IRC Symposium, The Hague, November 2010. 9 pages in press.
Koestler, L., Koestler, A.G., & Koestler, M.A. 2010: Cost tracking of three rural water supplies in Uganda. Accepted as paper for the IRC Symposium, The Hague, November 2010. 13 pages in press.
Koestler, L., Koestler, A.G., Koestler, M.A. & Koestler, V.J.. 2010: Improving sustainability using incentives for operation and maintenance: The concept of water-person-years. Waterlines Vol. 29 No. 2, 147-162..
Koestler, A.G., Torbjørnsen, A. and Mosand J.E. 2009 (in press): Safer communities through volunteer based risk awareness. GECHS conference June 2009, Oslo.
Koestler, A.G., Koestler, M.A. & Koestler, L. 2009: Coverage as a misleading development goal: The concept of Water-Person-Years. Paper at the 34th WEDC International Conference 2009, Addis Ababa.
Koestler, A.G. & Koestler, L. 2008: Sustainability of rural water supplies through monitoring. Paper at the 33rd WEDC International Conference Accra, Ghana.
Koestler, A.G., Allen J. & Hørstad, A.S. 2006: After the wave – drilling coastal aquifers as disaster response. Paper at 32nd WEDC Int. Conference, Colombo, Sri Lanka, November 2006. 4 pages.
Brabrand, Å., Hansen, B.R. & Koestler A.G. 2006: Creation of artificial upwelling areas for brown
trout, Salmo trutta, spawning in still water bodies. Fisheries Management and Ecology, 2006, 13, 293–298
Koestler, A.G. 2005: Cooperation with private sector to improve results – A pilot water project in Uganda. Paper at 31st WEDC Int. Conference, Kampala, Uganda. 4 pages.
Koestler, A.G., Arlt, M. & Hørstad, A.G. 2003: Immediate results as entry point for community participation. Paper at 29th WEDC Int. Conference, Abuja, Nigeria. 4 pages.
Koestler, A.G. 2002: Micro-filtration – a way to improve family health. Paper at 28th WEDC Int. Conference, Calcutta, India. 4 pages.
Brabrand, Å., Koestler, A.G. & Borgstrøm, R. 2002: Lake spawning of brown trout related to groudnwater influx. Journal of Fish Biology 60, 751-763.
Koestler, A.G. 2000: Disaster Relief management: water in and water out. Paper at 26th WEDC Int. Conference, Dhaka, Bangladesh. 4 pages.
Before 2000 about 20 publications mainly on geological issues and about 30 papers presented at conferences. In addition, about 250 reports, for specific clients.