1. An instance of a solvable, though nonnilpotent, alternative ring;Dorofeev;Uspekhi Mat. Nauk,1960
2. An example in the theory of alternative rings;Dorofeev;Sibirsk. Mat. Zh.,1963
3. Nil semi-simple (−1,1)-rings;Hentzel;J. Algebra,1972
4. Simple locally (−1,1) nil rings;Hentzel;J. Algebra,1986
5. On a class of right alternative rings;Kleinfeld;Math. Z.,1965