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Keller A, Keller J (1995) Effective efficiency: a water use efficiency concept for allocating freshwater
resources. Winrock International, Arlington, Virginia
Klise KA et al (2017) Water Network Tool for Resilience (WNTR) user manual. U.S. Environmental
Protection Agency (EPA/600/R-17/264), Washington, DC
Loucks D, Van Beek E (2005) Water resources systems planning and management: an introduction
to methods, models and applications. UNESCO, Paris
Loucks DP (2002) Quantifying system sustainability using multiple risk criteria. s.l., Cambridge
University Press
MathWorks (2018) MatLab. [Online]. Available at: MathWorks MatLab https://www.mathworks.
com. Accessed 19 Mar 2018
Maxwell D et al (2011) Addressing the Rebound Effect. European Commission DG Environment,
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lish.mee.gov.cn/SOE/soechina1997/water/standard.htm. Accessed 17 June 2019
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Merriam-Webster Dictionary (2019) Target. [Online]. Available at: https://www.merriam-webster.
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National Laboratory of Civil Engineering (2001) Programa Nacional para o Uso Eficiente da Água.
National Institute of Water (INAG), Lisbon
Nigrini M, Miller S (2007) Benford’s law applied to hydrology data: results and relevance to other
geophysical data. Math Geol 39(5):469–490
OECD (2001) Water quality index. [Online]. Available at: http://stats.oecd.org/glossary. Accessed
30 June 2012
Oxford Dictionary (2018) ‘meso-‘. [Online]. Available at: https://en.oxforddictionaries.com/defini
tion/us/meso. Accessed 19 Mar 2018
Portuguese Environment Agency (2019a) River basin management plans—3rd cycle. Portuguese
Environment Agency, Lisbon
Portuguese Environment Agency (2019b) Roadmap for carbonic neutrality 2050/strategic environmental assessment. Portuguese Environment Agency, Lisbon
Rawls J (1999) A theory of justice, Revised edn. Harvard University Press, Cambridge
Seckler D, Molden D, Sakthivadivel R (2003) The concept of efficiency in water-resources
management and policy. s.l., CABI Publishing and International Water Management Institute
Sen A (1992) Inequality reexamined. Oxford University Press, New York
Stone D (2012) Policy paradox: the art of political decision making, 3rd edn. W. W. Norton &
Company Inc., New York
UNEP (2007) Global drinking water quality index development and sensitivity analysis report.
GEMS (Global Environment Monitoring System) Water Programme Office, Burlington, Ontario,
Canada
UN-HLPW (2017) Bellagio principles on valuing water. United Nations, Sustainable Development
Goals (SDG), High Level Panel on Water. [Online]. Available at: https://sustainabledevelop
ment.un.org/content/documents/15591Bellagio_principles_on_valuing_water_final_version_
in_word.pdf. Accessed 29 Sept 2017
Weisstein EW (2018) Benford’s law. MathWorld, A Wolfram Web Resource. [Online]. Available
at: http://mathworld.wolfram.com/BenfordsLaw.html. Accessed 24 Mar 2018
Wichelns D (2014) Water productivity: Not a helpful indicator of farm-level optimization. [Online].
Available at: http://www.globalwaterforum.org/2014/11/11/water-productivity-not-a-helpful-ind
icator-of-farm-level-optimization. Accessed 2 July 2019
Willardson LS, Allen R, Frederiksen H (1994) Elimination of irrigation efficiencies. USCID, Denver,
Colorado
