^ abcdTrow, M.J. (2012). Ripper Hunter: Abberline and the Whitechapel Murders. バーンズリー: Wharncliffe Publishing. ISBN978-1783378555
^ abBell, Neil R. A.; Bond, Trevor N.; Clarke, Kate; Oldridge, M.W. (2016). The A-Z of Victorian Crime. ストラウド(英語版): Amberley Publishing Limited. ISBN978-1445647876
^Evans, Stewart P.; Rumbelow, Donald (2006). Jack the Ripper: Scotland Yard Investigates. ストラウド(英語版): Sutton. ISBN978-0750942287
^ abBegg, Paul; Fido, Martin; Skinner, Keith (2015). The Complete Jack The Ripper A-Z - The Ultimate Guide to The Ripper Mystery. ロンドン: John Blake Publishing. ISBN978-1784182793
^ abFairclough, Melvyn (2002). The Ripper & the Royals. ロンドン: Duckbacks Publishing. ISBN978-0715631812
^Neil R. A., Bell (2014). Capturing Jack the Ripper: In the Boots of a Bobby in Victorian London. ストラウド(英語版): Amberley Publishing Limited. p. 106. ISBN978-1445621685
^ abBegg, Paul; Fido, Martin; Skinner, Keith (1992). The Jack the Ripper A to Z. ロンドン: Headline Book Publishing. p. 5. ISBN978-0747236764
^ abRumbelow, Donald (1990). Jack the Ripper: The Complete Casebook. ニューヨーク: Berkley Books. p. 73. ISBN978-0425118696
^Gordon, R. Michael (2003). The American Murders of Jack the Ripper. サンタバーバラ: Greenwood Publishing Group. p. 144. ISBN978-0275981556
^Jeffers, Harry Paul (1992). Bloody Business: An Anecdotal History of Scotland Yard. ニューヨーク: St Martins Press. p. 72. ISBN978-0886876784
^ abSkinner, Keith; Evans, Stewart (2013). The Ultimate Jack the Ripper Sourcebook. ロンドン: Hachette UK. ISBN978-1472107855
^Eddleston, John J. (2001). Jack the Ripper: An Encyclopedia. サンタバーバラ: ABC-CLIO. p. 146. ISBN978-1576074145