Cameron, Archibald Cowie (1899). The History of Fettercairn. J. and R. Parlane. p. 142. "Gallowhills," and the women by drowning in the Mort-toun-holes, or "Muttonholes" as these are now called.
dmainsprimary.com
"home". Davidson's Mains Primary School. Retrieved 2 January 2016.