BREŠAR, Matej, 2006, Park, Kyoo-Hong: On derivations in noncommutative semiprime rings and Banach algebras. (English summary). - Bull. Korean Math. Soc. 42 (2005), no. 4, 671--678. [na spletu]. 2006. [Dostopano 13 marec 2025]. Pridobljeno s: http://www.ams.org/mathscinet/pdf/2181155.pdf
