1. Alcott E, Ashton M, Gentry B (2013) Natural and engineered solutions for drinking water supplies: lessons from the Northeastern United States and directions for global watershed management. CRC Press, Boca Raton, Florida
2. Ashley RM, Balmforth DJ, Saul AJ, Blanksby JR (2005) Flooding in the future. Water Sci Technol 52(5):265–274
3. Ashley RM, Blackwood DJ, Butler D, Davies JA, Jowitt P, Smith H (2003) Sustainable decision making for the UK water industry. Eng Sustain 156:41–49
4. Asian Development Bank (2014) Water, sanitation and hygiene for a healthy Asia and the Pacific. Asian Development Bank, Metro Manila, Philippines
5. Asian Development Bank (2013) Asian water development outlook: measuring water security in Asia and the Pacific. Asian Development Bank, Metro Manila, Philippines