Fred Magdoff and John Bellamy Foster, What Every Environmentalist Needs to Know About Capitalism,

http://monthlyreview.org/2010/03/01/what-every-environmentalist-needs-to-know-about-capitalism

Dahr Jamail, The March of Anthropogenic Climate Disruption,

http://www.truth-out.org/news/item/22002-the-march-of-anthropogenic-climate-disruption

Nasa-funded study: industrial civilisation headed for 'irreversible collapse'?,

http://www.theguardian.com/environment/earth-insight/2014/mar/14/nasa-civilisation-irreversible-collapse-study-scientists

Graeme Wearden, Oxfam: 85 richest people as wealthy as poorest half of the world,

http://www.theguardian.com/business/2014/jan/20/oxfam-85-richest-people-half-of-the-world

Suzanne Goldenberg, Just 90 companies caused two-thirds of man-made global warming emissions,

http://www.theguardian.com/environment/2013/nov/20/90-companies-man-made-global-warming-emissions-climate-change

Noam Chomsky, Who Owns the Earth?,

http://www.truth-out.org/opinion/item/17402-who-owns-the-earth

Richard Smith, Capitalism and the Destruction of Life on Earth: Six Theses on Saving the Humans,

http://truth-out.org/opinion/item/19872-capitalism-and-the-destruction-of-life-on-earth-six-theses-on-saving-the-humans