- UNECE, 2023: Updated Strategies for Monitoring and Assessment of Transboundary Rivers, Lakes and Groundwaters. Geneva Switzerland.
- UNESCO, UN-Water, 2020: United Nations World Water Development Report 2020: Water and Climate Change. Paris, UNESCO.
- J.G. Timmerman, R.C. Connor, S. Uhlenbrook, W. Buytaert, A. Mishra, S. Zandaryaa, N. Webley, A. Amani and B. Stewart. Introduction. p. 30-37.
- B. Stewart, W. Buytaert, A. Mishra, S. Zandaryaa, R.C. Connor, J.G. Timmerman and S. Uhlenbrook. Prologue. The state of water resources in the context of climate change. p. 11-29.
- V. Smakhtin, D. Perera, M. Qadir, A. Aureli, T. Carvalho-Resende, N. Dhot, A. Findikakis, K.G. Villholth, J.J. Gurdak, S. Zandaryaa, S. Hulsmann, K. Medlicott, R. Connor, J.G. Timmerman. Water availability, infrastructure and ecosystems. p. 46- 57.
- R.C. Connor, J.G. Timmerman, S. Uhlenbrook and E. Koncagül. Water–Climate– Energy–Food–Environment Nexus. p. 118-125.
- R.C. Connor, M. Miletto, J.G. Timmerman, E. Koncagül and N. Uribe Pando. Moving forward. p. 179 – 181
- UN, 2018. Words into Action Guidelines. Implementation Guide for Addressing Water-Related Disasters and Transboundary Cooperation. Integrating disaster risk management with water management and climate change adaptation. United Nations, New York and Geneva. ISBN: 978-92-1-117177-8. (Lead author)
- MRC, 2018. Mekong Climate Change Adaptation Strategy and Action Plan. Mekong River Commission, Vientiane, Lao PDR. ISBN: 78-9932-412-17-12.
- UN, 2018. Words into Action Guidelines. Implementation Guide for Addressing Water-Related Disasters and Transboundary Cooperation. Integrating disaster risk management with water management and climate change adaptation. United Nations, New York and Geneva. ISBN: 978-92-1-117177-8.
- MRC, 2017. Overview of Regional Policies for Climate Change and Adaptation in the Lower Mekong Basin. Mekong River Commission, Vientiane, Lao PDR.
- EEA, 2016. Urban adaptation to climate change in Europe 2016 — Transforming cities in a changing climate. Georgi, B., S. Isoard, M. Asquith, C. Garzillo, R.J. Swart, and J.G. Timmerman, EEA Report No 12/2016.
- UNECE, 2015. Water and Climate Change Adaptation in Transboundary Basins: Lessons Learned and Good Practices. ECE/MP.WAT/45. United Nations, Geneva, Switzerland.
- MRC, 2014. International experiences on the formulation and implementation of transboundary climate change adaptation strategies. Mekong River Commission, Vientiane, Lao PDR. Jos Timmerman, Ly Thim and Nguyen Huong Thuy Phan.
- Hare, M., C. van Bers, J. Mysiak, E. Calliari, A. Haque, K. Warner, K. Yuzva, M. Zissener, A.M.J. Jaspers and J.G. Timmerman, 2014. A Best Practices Notebook for Disaster Risk Reduction and Climate Change Adaptation: Guidance and Insights for Policy and Practice from the CATALYST Project. Trieste, Italy : TWAS The World Academy of Sciences – for the advancement of science in developing countries, – p. 76.
- Stewart, B., Y. Adikari, V. Aizen, A. Chavoshia, H. Chunhong, P. García, M. Gopalakrishnan, H. Hisdal, A.W. Jayawardena, Z. Kundzewicz, P. Letitre, R. Naiman, J. Olden, R. Pizzaro, E. Plate, C. Revenga, J. Robertson, L. Salamé, K. Sassa, P. Singh, V. Smakhtin, L.M. Tallaksen, J.G. Timmerman, C. De Villeneuve, D. Walling, M. Zalewski and D. Hughes, 2012. Evolving hazards – and emerging opportunities. The United Nations World Water Development Report 3: Water in a Changing World (Two Vols.) pp. 211-225.
- EEA, 2011. Europe’s environment. An Assessment of Assessments. European Environment Agency, Copenhagen, Denmark. ISBN 978-92-9213-217-0
- Timmerman, J.G. and P. Kristensen, 2011. Chapter 2 Water and related ecosystems. Pages 36 – 91
- WHO, 2010. Guidance on Water Supply and Sanitation in Extreme Weather Events. L. Sinisi and R. Aertgeerts (Eds.) WHO/UNECE, Geneva, Switzerland.
- UNECE, 2009. Guidance on Water and Adaptation to Climate Change. United Nations, Geneva, Switzerland. ISBN 9789211170108.
- Krysanova, V., C. Dickens, J.G. Timmerman, C. Varela-Ortega, M. Schlüter, K. Roest, P. Huntjens, F. Jaspers, H. Buiteveld, E. Moreno, R. Koskova, M. Martinkova, I. Blanco, P. Esteve, K. Pringle, C. Sullivan, C. Pahl-Wostl, and P. Kabat, 2009. Cross-comparison of climate change adaptation strategies across regions. Synthesis Product No. 6 of the NeWater project.
- Raadgever, G.T., E. Mostert, N. Kranz, E. Interwies and J.G. Timmerman, 2009. Assessing adaptive management: Development of the framework for assessing transboundary river basin management regimes. Deliverable 1.3.4 of the NeWater project.
- Timmerman, J.G., B. Ottow, M. Lamers, T. Raadgever, G. Francois, S. Möllenkamp, C. Huesmann, H. Buiteveld, and N. Isendahl, 2008. The Role of Participation in IWRM – Final report NeWater case study Rhine. NeWater report D 3.2.7_003.doc.
- UNECE, 2006. Strategies for Monitoring and Assessment. United Nations, Geneva, Switzerland. ISBN 92-1-116951-8.
- Timmerman, J.G., 2005. Analysis of transboundary regimes. Case study basin Nile. NeWater report.
- Timmerman, J.G. and J. Doze, 2005. Analysis of transboundary regimes. Case study basin Guadiana. NeWater report.
- Kranz, N., E. Interwies, A. Vorwerk, T. Raadgever, J.G. Timmerman, 2005. Adaptive Water Management in Transboundary Contexts – A Common Research Agenda. NeWater report D 1.3.2
- Blind, M., F. Hattermann, J.G. Timmerman and B. Sikorska, 2005. European IWRM – research, outline analysis of projects’ contribution for the purpose of selecting topics for synthesis. NeWater report
- Timmerman, J.G., A. Houben, J.M. van Steenwijk and M. van der Weijden, 2004. Legal obligations for Dutch national water quality monitoring. RIZA werkdocument 2004.131X.
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Langaas, S., N. Aliakseyeva, G. Gooch, E. Lopman, S. Nilsson and J.G. Timmerman, 2002. Environmental information in transboundary river basin policy-making and management: Selected European case studies. MANTRA-East Working Paper.
- Timmerman, J.G., K. Kipper, A. Meiner, S. Mol, D. Nieuwenhuis, G. Roll, M. Säre, Ü. Sults, and P. Unt, 2002. The use and valuing of environmental information in the decision making process: an experimental study. Workshop report. RIZA report no. 2002.069X. RIZA, Lelystad, The Netherlands.
- Adriaanse, M., Zs. Buzas, R. Enderlein, Landsberg-Uczciwek, P. Roncak, and J.G. Timmerman, 2000. Guidelines on Monitoring and Assessment of Transboundary Rivers. First review of the 1996 Guidelines on Water-quality Monitoring and Assessment of Transboundary Rivers. ISBN 9036953200.
- Adriaanse, M., J.G. Timmerman, J.J. Ottens, M.C.M. van Oirschot , R.M.A. Breukel, C. Van de Guchte and W.H. Mulder, 1997. Guidelines for water quality monitoring and assessment of transboundary rivers. RIZA report nr. 96.034.
- Breukel, R.M.A. & J.G. Timmerman, 1996. Transboundary rivers and international lakes. UN/ECE Task Force on monitoring and assessment. RIZA report nr. 95.064.
- Timmerman, J.G., M.J. Gardner & J.E. Ravenscroft, 1996. Quality assurance. UN/ECE Task Force on monitoring and assessment. RIZA report nr. 95.067.