1. A kurosh-amitsur prime radical for near-rings
2. Booth, G. L., Groenewald, N. J., Veldsman, S. (1991). Strongly equiprime near-rings.Quaest. Math., 14:483–489.
3. Godloza, L. (2004).Class pairs, PhD Thesis, Nelson Mandela Metropolitan University, Port Elizabeth, South Africa.
4. Different prime ideals in near-rings