Alford, John, A. "The Figure of Repentance in Piers Plowman" Suche Werkis to Werche:Essays on Piers Plowman. Ed. David C. Fowler. East Lansing: Colleagues Press, 1993.

Bowers, John M. The Crisis of Will in Piers Plowman.

Braswell, Mary, Flowers. The Medieval Sinner: Characterization and Confession in the Literature of the English Middle Aqes.

Brook, Stella. Ed. Piers Plowman: Selections from the B-text as found in Bodleian MS. Laud Misc. 581. New York: Barnes and Noble 1975.

Coghill, Neville, K. Langland: Piers Plowman. New York: Longmas Green and Co., 1964.

Donaldson, E. Talbot William Langland Piers Plowman. Ed. Elizabeth D. Kirk and Judith H. Anderson

Jusserand, J.J. Piers Plowman, A Contribution to the History of English Mysticism. Revised and enlarged, trans. M.E.R. London: Russell and Russell 1894. Reissued 1965.

<ale University Press, 1972.

Lawlor, John. Piers Plowman: An Essay in Criticism. London: Edward Arnold,

1962.

Schmidt, A.V.C. William Langland Piers Plowman: A New Translation of the B- Text Oxford: Oxford University Press, 1992.

Skeat, W.W., ed. The Vision of William Concerning Piers the Plowman, B-Text: Prologue and Passus I-VII. Oxford: Clarendon Press, 1869.

Wenzel, Siegfried. The Sin of Sloth: Acedia in Medieval Thought and Literature. Chapel Hill: University of North Carolina Press, 1967.