COHRE, Manual on the Right to Water and Sanitation, (Jan 2008) available at:

URL: 
Abstract: 
http://www.cohre.org/sites/default/files/manual_on_the_right_to_water_and_sanitation_2008.pdf.
Related Resources: 
Mosetlhanyane and others v. Attorney General of Botswana, Civil Appeal No. CACLB-074-10