web | Jennifer Collins | DW | 2017-11-17 | |
web | Dr. Tiffany B. Twain | Earth Manifesto | 2017-06-12 | |
web | Gallup | 2016-01-01 | ||
web | George Monbiot | The Guardian | 2015-11-24 | |
web | Peter Whybrow | Post Carbon Institute | 2015-09-23 | |
web | Thomas O. Wiedmann, Heinz Scha... | PNAS | 2015-05-19 | |
web | Richard Heinberg | Post Carbon Institute | 2015-03-16 | |
web |