Note - I have tried to mostly use well known quotes – googling a distinctive phrase
within each quote will usually reveal numerous other citations.

Most of Earth in Balance can be read here:
http://books.google.com/books?id=QDbNhec98iEC
Most of The First Global Revolution can be read here:
http://books.google.com/books?id=8RNKHGbzUuAC
(nb. this is now the 1993 edition with some significant omissions and rearrangements from the original)

Bari, Judi. Deep environmental politics: the role of radical environmentalism in crafting American environmental policy by Phillip F. Cramer (1998)
http://books.google.com/books?id=bb8VUgA3w5YC

Blair, Tony. http://news.bbc.co.uk/2/hi/uk_news/politics/7297937.stm

Botkin, Daniel. Opinion Journal. October 21, 2007.
http://www.americanenvironmental.org/index.php?option=com_content&task=view&id=28

Brower, David. http://www.the-thinking-man.com/environmentalism.html

Brower, David. Interview with Dixy Lee Ray in Trashing the Planet.
http://www.activistcash.com/biography_quotes.cfm/bid/3507

Brown, Lester. quoted in 'Sovereignty in World Ecopolitics'. Vol. 41, No. 2 (Nov., 1997), pp. 167-204
http://links.jstor.org/sici?sici=1079-1760(199711)41%3A2%3C167%3ASIWE%3E2.0.CO%3B2-3

Brown. Gordon. as reported by AFP - 13 March 2007. http://cryptogon.com/?p=487

Brown. Gordon. Speech to British Parliament. Sept 2007

Club of Rome. Goals for Mankind: A Report to the Club of Rome on the New Horizons of Global Community. 1977.
http://links.jstor.org/sici?sici=0098-7921(197712)3%3A4%3C506%3AGFMART%3E2.0.CO%3B2-0

Club of Rome. Mankind at the Turning Point: The Second Report to The Club of Rome (first ed - 1974).

Club of Rome. The First Global Revolution (1991). Publisher: Pantheon; 1st edition (September 3, 1991)
http://www.archive.org/details/TheFirstGlobalRevolution

Cohen, Michael. http://harmonyhouseweb.com/motherheart/gaia_index.html

Cousteau, Jacques. interview in the UNESCO Courier (1991).

Davis, John. Earth First! Journal. http://www.gmu.edu/departments/economics/wew/articles/fee/average.html
http://wiki.objectivismonline.net/wiki/Environmentalism

Dubos, Rene. A God Within A God Within: A Positive Approach to Man's Future as Part of the Natural World, (New York: Charles Scribner's Sons, 1972), 38, 41.

Earth Charter Website. http://www.earthcharter.org/ - as retrieved 05/10/2007

Earth Pledge. http://www.crossroad.to/Books/UnderSpell/1-Earth.htm

Ehrlich, Paul. “Population, Resources, Environment” San Francisco, 1970, pp. 323
www.sciencemag.org/cgi/reprint/170/3956/428.pdf

Ehrlich, Paul. http://www.nationalcenter.org/dos7111.htm

Ehrlich, Paul. http://www.truthusa.org/quotes/M-R.htm

Envision Earth. http://envisionearth.net/gaia.html

Flannery, Tim. http://www.news.com.au/story/0,23599,21158369-2,00.html and NPR interview. http://www.treehugger.com/files/2006/07/npr_interview_t.php

Folland, Chris. http://www.c3headlines.com/global-warming-quotes-climate-change-quotes.html

Foreman, David. http://www-formal.stanford.edu/jmc/progress/quotes.html

Foreman, David. interview in Earth First! Journal. http://www.gwb.com.au/gwb/news/beck/270999.htm

Fox, Michael. Animal Rights: A New Species of Egalitarianism: The Intellectual Activist: September 14, 1983: p 3: Also quoted in The War on the West: William Perry Pendley: Henry Regnery: p 15.

Frame, David. http://network.nationalpost.com/np/blogs/fpcomment/archive/2008/06/17/overheated-claims.aspx

Global Alliance for Transforming Education. http://www.hent.org/gate.htm

Gorbachev, Mikhail. interview with Resurgence Magazine. full text - http://www.resurgence.org/resurgence/184/gorbachev.htm

Gorbachev, Mikhail. Keynote address - State of the World Forum 1996, San Francisco. http://www.sourcewatch.org/index.php?title=State_of_the_World_Forum

Gorbachev, Mikhail. The Los Angeles Times, May 8, 1997. http://conservation.catholic.org/Earth%20Charter.htm

Gore, Al. Earth in the Balance, page 297-301. http://en.wikipedia.org/wiki/Global_Marshall_Plan

Gore, Al. Earth in the Balance. pp 160.

Gore, Al. Earth in the Balance. pp. 234

Gore, Al. Earth in the Balance. pp. 263

Gore, Al. Earth in the Balance. pp. 274

Gore, Al. Earth in the Balance. pp. 275

Gore, Al. Interview with Grist Magazine. http://www.grist.org/news/maindish/2006/05/09/roberts/

Gore, Al. Nobel Peace Prize acceptance speech. http://www.abc.net.au/news/stories/2007/10/12/2058573.htm

Gore, Al. Transcript of 'documentary' An Inconvenient Truth (2006).

Greenpeace. http://www.greenpeace.org/international/news/greenlandmelting170206

Hansen, James. Global Warming: East-West Connections. http://www.columbia.edu/%7Ejeh1/East-West_070925.pdf

Houghton, John. n his book Global Warming, The Complete Briefing. http://www.news.com.au/dailytelegraph/story/0,,20699131-5001031,00.html

King, Maurice. http://www.leeds.ac.uk/demographic-disentrapment/page11.htm

Lovelock, James. BBC News interview, 2002 - and again to the Guardian, http://www.ecolo.org/lovelock/world-in-our-hands.html

Lovelock, James. Gaia: A New Look At Life. 1982. http://www.questia.com/PM.qst?a=o&d=14544599

Lovelock, James. Healing Gaia: Practical Medicine for the Planet. 1991. pp. 153

Lovelock, James. Revenge of Gaia (2006) and many interviews e.g. http://www.washingtonpost.com/wp-dyn/content/article/2006/09/01/AR2006090101800.html

Lovelock, James. The Ages of Gaia: A Biography of Our Living Earth. 1992

Lovins, Amory. http://ezinearticles.com/?Environmentalists-Help-Uraniums-Price&id=269646

Manes, Christopher. in Green Rage: Radical Environmentalism And The Unmaking Of Civilization. 1990. pp. 171

Merkel, Angela. as reported by Deutsche Welle - G8 interview, 28 Sep 2006

Muller, Robert. http://goodmorningworld.org/peaceplan/

Muller, Robert. http://www.paradiseearth.us/ and http://www.goodmorningworld.org/paradiseplan/

Muller, Robert. The absolute, urgent need for Proper Earth Government. April 1999. http://www.earthcharterinaction.org/resources/files/ef_muller.htm

Newkirk, Ingrid. As quoted in Eco-terrorism: radical environmental and animal liberation movements by Don Liddick
http://books.google.com/books?id=kV4umgkiilcC

Strong, Maurice. Opening speech, Rio Earth Summit. 1992. http://www.abd.org.uk/quotes.htm#gwt

Obama, Barack. http://www.finestquotes.com/select_quote-category-Global%20Warming-page-1.htm

Oppenheimer, Michael. http://www.globalwarming.org/node/820

Prayer to the Earth. http://ideanet.doe.state.in.us/legal/pdf/quarterly_reports/2000_julsep.pdf

Prince Charles. BBC News interview. http://news.bbc.co.uk/1/hi/uk/4380658.stm

Prince Philip. Preface to Down to Earth by HRH Prince Philip, Duke of Edinburgh, 1988, pp. 8.

Prince Philip. quoted in 'Are You Ready For Our New Age Future?', Insiders Report, American Policy Center, December '95 http://www.oicu2.com/afc/quotes.html; http://www.alba.org.uk/westminster/speakers.html

Rifkin, Jeremy. "Fear of Fusion: What If It Works?", Paul Ciotti, Los Angeles Times, April 19, 1989, Section 5, p.1.

Rockefeller, David. speaking at the Business Council for the United Nations, September 14, 1994

Schnieder, Stephen. Discover Magazine, pp. 45-48, Oct. 1989.

Schwarzenegger, Arnold. http://www.finestquotes.com/select_quote-category-Global%20Warming-page-1.htm

Singer, Peter. The Deweese Report, November 1998. http://www.caare101.org/anti_human_quotes.htm

Stewart, Christine. Calgary Herald, December 14, 1998

Strong, Maurice. Opening speech, Rio Earth Summit. 1992. http://wais.stanford.edu/UnitedNations/un_whorunswld.html and in a UNCED report in August 1991. http://www.citizenreviewonline.org/special_issues/sustainable_washington.htm

Strong, Maurice. Opening speech, Rio Earth Summit. 1992.in a UNCED report in August 1991. http://www.citizenreviewonline.org/special_issues/sustainable_washington.htm

Turner, Ted. interview with Audubon magazine, http://en.wikiquote.org/wiki/Ted_Turner

United Nations. Agenda 21 - Section IV. http://www.un.org/esa/sustdev/documents/agenda21/english/agenda21toc.htm

United Nations. Our Global Neighbourhood, The Commission on Global Governance (1995). Oxford University Press.
http://www.sovereignty.net/p/gov/gganalysis.htm

United Nations. Our Global Neighbourhood, The Commission on Global Governance (1995). Oxford University Press.
http://www.sovereignty.net/p/gov/gganalysis.htm

United Nations. The Global Biodiversity Assessment. The Globe, 30:2-4, April 1996.

Watson, Paul. Forbes Magazine. http://www.stewards.us/libertymatters/fall97/lmj-fall97-6.htm

Wirth, Timothy. National Journal interview, 1990