S. Varghese,
“Privatizing U.S. water”. Institute for Agriculture and Trade Policy, Minneapolis, MN, USA, p. 7 p., 2007.
Food and Water Watch -Washington, DC, US,
“Take back the tap : why choosing tap water over bottled water is better for your health, your pocketbook, and the environment”. Food and Water Watch, Washington, DC, USA, p. iv, 14 p. : boxes, ill., 2007.