y, Phil (1997). The BFI Companion to Crime. Berkeley: University of California Press. p. 168. ISBN 978-0-304-33215-1.↑ 15.0 15.1 Redmond, Christopher (1993). A Sherlock Holmes Handbook. Toronto: Dundern Press. p. 164. ISBN 978-1-55488-446-9.↑ Nollen, Scott Allen (1996). Sir Arthur Conan Doyle at the Cinema. Jefferson, North Carolina: McFarland & Co. p. 249. ISBN 978-0-7864-0269-4.↑ "The Adventures of Sherlock Holmes; or, Held for Ransom". British Film Institute Film & TV Database. සම්ප්‍රවේශය 7 August 2010.↑ "The Paper Print Film Collection at the Library of Congress". Library of Congress. Washington, D.C. සම්ප්‍රවේශය 30 January 2010.↑ "Mary Pickford Theater screening archive: Sherlock Holmes: Silent to Sound". Library of Congress. Washington, D.C. January 18, 2000. සම්ප්‍රවේශය 9 August 2010.↑ Leitch, Thomas M. (2007). Film Adaptation and its Discontents. Baltimore: JHU Press. p. 260. ISBN 978-0-8018-8565-5.↑ Ezra, Elizabeth (2000). Georges Méliès: the birth of the auteur