GRIFFIN, David Ray. “大量的白色烏鴉: 超常現象的證據: White Crows Abounding: Evidence for the Paranormal”. International Journal of Chinese & Comparative Philosophy of Medicine 3, no. 3 (January 1, 2001): 61–98. Accessed March 29, 2024. https://ejournals.lib.hkbu.edu.hk/index.php/ijccpm/article/view/1406.