BIBLIOGRAPHY:

The Annotated Sherlock Holmes (1967), Sir Arthur Conan Doyle

Fragile Things; "A Study in Emerald", by Neil Gaiman

Shadows Over Bakerstreet, edited by Michael Reaves, John Pelan

Studies in the Literature of Sherlock Holmes, Ronald A. Knox

The Murders in the Rue Morgue, by Edgar Allen Poe

The Lerouge Affair, by Emile Gaboriau