1. Algebre non associative e sistemi differenziati di Riccati in un problema di Genetica;Andreoli;Ann. Mat. Pura Appl,1960
2. On the theory of random mating;Bennett;Ann. Eugen,1954
3. On non-associative combinations;Etherington,1939
4. Genetic algebras;Etherington,1939
5. Non-associative algebra and the symbolism of genetics;Etherington,1941