The Chaucer Review: An Indexed Bibliography (Vols. 1-30)

Heidtmann, Peter. "A Bibliography of Henryson, Dunbar, and Douglas, 1912-1968." 5 (1970): 75-82.
This bibliography provides a general list of the critical materials available on the medieval Scottish poets Henryson, Dunbar, and Douglas and suggests that criticism of Douglas might be the most productive pursuit for scholars interested in this literature.