1. Bass, H.: Algebraic K-Theory. Benjamin, Elmsford (1968)
2. Bass, H., Heller, A., Swan, R.G.: The Whitehead group of a polynomial extension. Publ. Math. IHÉS 22, 61–79 (1964)
3. Bourbaki, N.: Commutative Algebra. Hermann/Addison Wesley, Paris/Reading (1972)
4. Dicks, W.: Free algebras over Bezout domains are Sylvester domains. J. Pure Appl. Algebra 27, 15–28 (1983)
5. Dicks, W., Sontag, E.D.: Sylvester domains. J. Pure Appl. Algebra 13, 243–275 (1978)