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web | Pittsburgh Post-Gazette | 2019-12-08 | ||
web | Joe Smydo | Pittsburgh Post-Gazette | 2014-06-07 | |
web | Ben Klayman | Reuters | 2013-12-09 | |
web | Oakland Institute | 2011-12-01 | ||
web | JW Randolph | Appalachian Voices | 2011-01-21 | |