1. Functors and morphisms determined by objects;Auslander,1978
2. Representation theory of artin algebras. III. Almost split sequences;Auslander;Comm. Algebra,1975
3. Almost split sequences in subcategories;Auslander;J. Algebra,1981
4. Lattices over orders: finitely presented functors and preprojective partitions;Auslander;Trans. Amer. Math. Soc.,1982
5. On the existence of almost split sequences in subcategories;Bautista,1990