| web | Tyler Hamilton | | 2013-06-14 |
| | Doug Cocks | Springer | 2013-03-13 |
| | Tom Butler, George Wuerthner, ... | Post Carbon Institute | 2013-01-01 |
| | Brian Czech | New Society Publishers | 2013-01-01 |
| web | Pete Dronkers | Resilience | 2012-12-21 |
| web | | | |
| web | Craig A. Severance | Energy Economy Online | 2011-12-15 |
| web | Craig A. Severance | Energy Economy Online | 2011-12-27 |
| web | Gail Tverberg | Oil Drum | 2011-11-22 |
| web | Richard Heinberg | Post Carbon Institute | 2011-07-26 |
| web | Chris Martenson | | 2011-06-08 |
| | Richard Heinberg | New Society Publishers | 2011-01-01 |
| | | | |
| web | Frank Kaminski | Mud City Press | 2011-07-23 |
| | Paul Gilding | Bloomsbury | 2011-01-01 |