web | Ben Tinker | CNN | 2017-02-01 | |
web | Maddie Oatman | Mother Jones | 2016-02-13 | |
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web | Sarah Maslin Nir | New York Times | 2015-05-07 | |
web | Hollin Kretzmann | Center for Biological Diversit... | 2015-02-11 | |
web | Bianca Nogrady | ABC | 2014-08-01 | |
web | California Air Resources Board | 1997-08-01 |