web | Barton Gellman and Ashkan Solt... | Washington Post | 2013-12-04 | |
web | Claire Cain Miller and Somini ... | New York Times | 2013-10-06 | |
web | Frank Jordans | Associated Press | 2013-09-08 | |
web | Elizabeth Palermo | LiveScience | 2013-06-13 | |
web | Glenn Greenwald | The Guardian | 2013-06-05 | |
web | Charlie Savage and Leslie Kauf... | New York Times | 2013-05-13 | |
web | Yves-Alexandre de Montjoye, Cà... | Scientific Reports | 2013-03-25 |