1. Introduction to Commutative Algebra;Atiyah,1969
2. Modules over unramified regular local rings;Auslander;Ill. J. Math.,1961
3. Differentialmoduln eindimensionaler lokaler Ringe;Berger;Math. Z.,1963
4. One-dimensional almost Gorenstein rings;Barucci;J. Algebra,1997
5. One-dimensional local rings of maximal and almost maximal length;Brown;J. Algebra,1992