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| web | Mary Kanga, Cynthia M Kannoa | PNAS | 2014-11-10 | |
| web | Steven Mufson | Washington Post | 2014-09-15 | |
| web | Andrew Nikiforuk | The Tyee | 2014-06-05 | |
| web | Andrew Nikiforuk | The Tyee | 2014-05-08 | |
| web | Bruce Finley | Denver Post | 2014-05-08 | |
| web | Neela Banerjee | Los Angeles Times | 2014-04-14 | |
| web | Dana R. Caultona,1, Paul B. Sh... | PNAS | 2014-03-12 |