Randel, Don Michael, ed. (1996). "Akses, Necil Kazim". The Harvard biographical dictionary of music. Cambridge, Mass.: Belknap Press of Harvard Univ. Press. pp. 9. ISBN0-674-37299-9.
hri.org
"Akses Obituary". Turkish Press Review. 17 February 1999. Retrieved 1 March 2009.
