Baird, Lorrayne Y. "'Cockes face' and the Problem of Poydrace in the Chester Passion" Comparative Drama 16, No. 3 (Fall 1982): 227-37.
Examines several possible interpretations of the medieval insults used in the Chester play depicting Christ's Passion.
Cardullo, Bert. "The Chester Sacrifice of Isaac." The Explicator 43, No. 3 (Spring 1985): 3-4.
Explains how the speeches of the Expositor in the Chester Sacrifice of Isaac play is necessary for a Medieval audience's complete comprehension.
Clopper, Lawrence M. "The Principle of Selection of...
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