Encyclopedia sherlockiana : an A-to-Z guide to the world of the great detective - Bunson, Matthew E. (New York : MacMillan, 1994)
Selected bibliographies : p. 325-326
Keywords: Doyle, Arthur Conan, Sir, -- 1859-1930 -- Characters -- Sherlock Holes -- Encyclopedias; Holmes, Sherlock (Fiction character) -- Encyclopedia; Detective and mystery stories, English -- Encyclopedias