Douthwaite, William Ralph (1886): . Reeves and Turner. OCLC 2578698. Draper, Warwick (1906): "The Watts Fresco in Lincoln's Inn" i: (37). ISSN 0951-0788. Loftie, W J (1895): . New York: Macmillan & co.. OCLC 592845. Pearce, Robert Richard (1848): . R. Bentley. OCLC 16803021. Pulling, Alexander (1884): William Clows & Sons Ltd. OCLC 2049459. Ringrose, Hyacinthe (1909): . Oxford: R.L. Williams. OCLC 60732875. Simpson, A.W.B. (1970): "The Early Constitution of the Inns of Court" i: , Cambridge University Press, (1). ISSN 0008-1973. Spilsbury, William Holden (1850): . W. Pickering. OCLC 316910934. Stanford, Edward (1860): . Stanford Edward, ltd. OCLC 60205994. Watt, Francis; Dunbar Plunket Barton, Charles Benham (1928): . Boston: Houghton Mifflin. OCLC 77565485.