References
- Potter, Chris (June 22, 2006). "I’m still wondering about the Pittsburgh Left. No one can tell me where it comes from.". Pittsburgh City Paper.
- Goodman, Dawn (2009-09-20). "'Pittsburgh Left:' A turn for the worse". Observer-Reporter.
- "'Pittsburgh Left': It's A 'Burgh Thing". ThePittsburghChannel (WTAE-TV). June 14, 2006.
- "Wild, wild, weird west lies in western Pa.". Daily News (Bowling Green, Kentucky: Associated Press). February 6, 1996.
- Donovan, Sandra (February 10, 1999). "Road rage boils over delayed left turn". The Beaver County Times.
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