An in-depth look at dialect diversity in Pennsylvania, with a particular focus on the Pittsburgh and Philadelphia dialects and an overview of their features, with comments from Barbara Johnstone and William Labov. [Published on 04-29-2014]
The official website of "Pittsburghese." Citation: Johnstone. 2009. American Speech. Pittsburghese Shirts.
Barbara Johnstone on PittsburghesePlay video
A lecture by Barbara Johnstone for a popular audience on Pittsburghese, or English in Pittsburgh.