含有內容需登入查看的頁面 (link) Francis Galton – The Life and Work of a Victorian Genius. Taplinger Publishing Company. 1974: 253 [22 January 2022]. ISBN 978-0-8008-2682-6
How Amyotrophic Lateral Sclerosis Got Its Name: The Clinical-Pathologic Genius of Jean-Martin Charcot. Archives of Neurology. 2001-03-01, 58 (3). ISSN 0003-9942