1. Maximal subgroups of GLn(D);S. Akbari;Journal of Algebra,2003
2. Normal subgroups of GLn(D) are not finitely generated;S. Akbari;Proceedings of the American Mathematical Society,2000
3. On the existence of normal maximal subgroups in division rings;S. Akbari;Journal of Pure and Applied Algebra,2002
4. Maximal subgroups of GL1(D);S. Akbari;Journal of Algebra,1999
5. A. Adrian Albert, Structure of algebras, Revised printing. American Mathematical Society Colloquium Publications, vol. XXIV. American Mathematical Society, Providence, R.I., 1961.