1. The Brauer group of a commutative ring;Auslander;Trans. Amer. Math. Soc.,1960
2. Maximal orders;Auslander;Trans. Amer. Math. Soc.,1960
3. Algebraic K-theory;Bass,1968
4. Lenstra's calculation of G0(Rπ) and applications to Morse-Smale diffeomorphisms;Bass,1981
5. S. Chase, On change of rings for genera and class groups of orders, Preprint, Cornell University.