1. Local rings of high embedding dimension;Abhyankar;Amer. J. Math.,1967
2. Lifting modules and a theorem on finite free resolutions;Buchsbaum,1972
3. Algebra structures for resolutions and some structure theorems for ideals of codimension 3;Buchsbaum;Amer. J. Math.,1977
4. Ideals defined by matrices and a certain complex associated with them;Eagon,1962
5. Homology of Local Rings;Gulliksen,1969