William George Rawlinson Turner's Liber Studiorum: A Description and A Catalogue. Macmillan & Co., 2nd ed. London, 1906, cat. no. 72 (proof), pp. 169-70.
Alexander Joseph Finberg The History of Turner's Liber Studiorum, with a new catalogue raisonné. Ernest Benn Limited, London, 1924, cat. no. 72 (proof), pp. 289-90.
Kathleen Nicholson "Turner's "Apulia in Search of Appulus" and the Dialectics of the Landscape" Burlington Magazine. vol. 120, 1980, pp. 679-84.
Martin Butlin, Evelyn Joll The Paintings of J.M.W. Turner.. Yale University Press, New Haven, 1984, cat. no. 128, pp. 91-2.
Gillian Forrester Turner's 'Drawing Book': The Liber Studiorum, exh. cat., London, Tate Gallery, 20 February–2 June. London, 1996, illustrates: related oil painting, exh. 1814 (Tate Britain), and engraver's proof, cat. no. 72, pp. 133-4.