Jordan, John E. De Quincey to Wordsworth: A Biography of a Relationship. Berkeley and Los Angeles: University of California Press; London: Cambridge University Press, 1962.
Includes letters from De Quincey to the Wordsworth family. Very extensive references to Dorothy Wordsworth; see index.
Review: W. J. B. Owen, Modern Language Review 58.2 (April 1963): 247–48.
Dorothy Wordsworth 