Skeat, Walter William,
ed.
The Complete Works of Geoffrey Chaucer.
7 vols. Oxford: Clarendon, 1894-7: 4.xxv-xxvi.
Brusendorff, Aage.
The Chaucer Tradition.
Copenhagen, 1925; repr. Oxford: Clarendon, 1967: 277-8.
Robinson, F. N.,
ed.
The Works of Geoffrey Chaucer.
Oxford: Clarendon, 1933; 2nd ed. 1957: 628; 1957; 533.
Pace, George B., and Alfred David, eds.
The Minor Poems of Geoffrey Chaucer:
A Variorum Edition of The Works of Geoffrey Chaucer
vol. 5, part 1. Norman, Oklahoma: University of Oklahoma Press,
1982: 184-6.
Benson, Larry Dean,
ed.
The Riverside Chaucer.
3rd ed. Boston: Houghton Mifflin, 1987: 649-50.