Pope John Paul II's Written prayer placed by the pope into the Western Wall in Jerusalem, during his apostolic journey to the Holy Land, w2.vatican.va. March 26, 2000.
Viktor Schauberger, Callum Coats (1999). “The Water Wizard – The Extraordinary Properties of Natural Water: Volume 1 of Renowned Environmentalist Viktor Schauberger’s Eco-Technology Series”, p.9, Gill & Macmillan Ltd