1. Ashraf, M., Rehman, N.: On derivations and commutativity in prime rings. East West J. Math. 1(3), 87–91 (2001)
2. Ashraf, M., Ali, A., Ali, S.: Some commutativity theorems for rings with generalized derivations. Southeast Asian Bull. Math. 31(3), 415–421 (2007)
3. Bell, H.E., Mason, G.: On derivations in near-rings. North Holland Math. Stud. 137, 31–35 (1987)
4. Bell, H.E.: On derivations in near-rings II. Nearrings, nearfields and K-loops. (Hamburg, 1995) Math. Appl., Dordrecht: Kluwer Acad. Publ. 426, 191–197 (1997)
5. Bell, H.E.: On prime near-rings with generalized derivation. Int. J. Math. Math. Sci. 2008, 1–5 (2008)