1. Beligiannis, A.: Cohen–Macaulay modules, (co)tosion pairs and virtually Gorenstein algebras. J. Algebra 288(1), 137–211 (2005)
2. Buchweitz, R.-O.: Maximal Cohen-Macaulay modules and Tate-cohomology over Gorenstein rings. Preprint (1986)
3. Bühler, T.: Exact categories. Expo. Math. 28(1), 1–69 (2010)
4. Happel, D.: Triangulated categories in the representation theory of finite dimensional algebras. Lond. Math. Soc. Lect. Notes 119, 10–23 (1988)
5. Holdaway, C., Zatloukal, K.: The stable category of a Frobenius category is triangulated. Unpublished lecture notes (2012).
https://sites.math.washington.edu/~julia/teaching/581D_Fall2012/StableFrobIsTriang.pdf
. Accessed 3 Nov 2017