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| web | Daniel Wagner | Center for Public Integrity | 2014-10-02 |
| web | Gary Rivlin | Daily Beast | 2011-10-25 |
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| web | Nicole Gaudiano, Tanya Dua, Ki... | Business Insider | 2022-06-24 |
| web | Bill Conroy | Narco News | 2012-12-01 |
| web | Robert Scheer | TruthDig | 2011-11-02 |
| web | Gary Rivlin | Daily Beast | 2011-10-25 |
| web | | ProPublica | 2010-08-26 |
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| web | Tom Schoenberg and Matt Robins... | Bloomberg | 2020-09-29 |
| web | Justin Mikulka | DeSmog Blog | 2018-05-04 |
| web | Peter Waldman, Lizette Chapman... | Bloomberg | 2018-04-19 |
| web | Daniel Wagner | Center for Public Integrity | 2014-10-02 |
| web | Gary Rivlin | Daily Beast | 2011-10-25 |
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| web | Chris Isidore | CNNMoney | 2008-07-21 |
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| web | Frank Partnoy | The Atlantic | 2020-06-10 |
| web | Matt Egan | CNN Money | 2016-12-07 |
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| web | Gary Rivlin | Daily Beast | 2011-10-25 |
| web | Dan Wilchins | Reuters | 2008-10-03 |