1. S. D. Berman,On the equation x m = 1in an integral group ring, Ukrain. Mat. Z.7 (1955), 253–261.
2. Orin Chein and Edgar G. Goodaire,Loops whose loop rings are alternative, Comm. Algebra, to appear.
3. J. A. Cohn and D. Livingstone,On the structure of group algebras, Can J. Math.17 (1965), 583–593.
4. Edgar G. Goodaire,Alternative loop rings, Publ. Math. Deb.30 (1983), 31–38.
5. Edgar G. Goodaire and M. M. Parmenter,Semi-simplicity of alternative loop rings, Acta Math. Hungar., to appear.