Arthur C. Clarke. (2023, May 31). Wikiquote. Retrieved December 17, 2023 from https://en.wikiquote.org/w/index.php?title=Arthur_C._Clarke&oldid=3300288.
Historical scholarship proposed candidate locations for the city of “Calneh”, but it is now considered most likely, in a suggestion going back to W.F. Albright (1944), that the word did not in origin refer to a city but has been corrupted from an expression meaning “all of them”.