A New Measure," The Journal of Futures Markets 15 (May 1995), pp. 265–302. Hulbert, Mark, "The Misuse of the Stock Market's FearIndex," (页面存档备份,存于互联网档案馆)
govt urged. The Star. [2024-05-09]. (原始内容存档于2024-05-12) (英语). RSF World Press Freedom Index based on feedback from respondents — Fahmi. The Edge Malaysia
(页面存档备份,存于互联网档案馆)" Craig, Olga. Mark Strong: how I put thefear factor into Sherlock Holmes. The Daily Telegraph. 2009-12-20. (原始内容存档于2022-01-11). 含有連結內容需訂閱查看的頁面