1. Representation Dimension of Artin Algebras;Auslander,1971
2. Rings and Categories of Modules;Anderson,1992
3. Homological theory of idempotent ideals;Auslander;Trans. Am. Math. Soc.,1992
4. Representation Theory of Artin Algebras;Auslander,1995
5. Exactness of the double dual;Colby;Proc. Am. Math. Soc.,1981