D. H. Lawrence (2017). “Phoenix: the Posthumous Papers of D. H. Lawrence by D. H. Lawrence (Illustrated)”, p.138, Delphi Classics (Parts Edition) via PublishDrive
George Edward Woodberry (1914). “Two Phases of Criticism, Historical and Aesthetic: Lectures Delivered on the Larwill Foundation of Kenyon College, May Seventh and Eighth, 1913”