[2019-05-17]. (原始内容存档于2019-06-14). Drs. Alfred Kinsey, Wardell Pomeroy, and ClydeMartin developed the Heterosexual-Homosexual Rating Scale—more commonly known
[2016-03-06]. (原始内容存档于2021-02-02). Historical Tours in the Clyde Valley. Published by the Clyde Valley Tourist Association and the Lanark & District Archaeological