1. D. Bayer, Monomial ideals and duality, lecture notes, Berkeley, 1995–1996; available by anonymous ftp at, math.columbia.edu/pub/bayer/monomials_duality/monomials.ps.
2. Extremal Betti numbers and applications to monomial ideals;Bayer;J. Algebra,1999
3. Monomial resolutions;Bayer;Math. Res. Lett.,1998
4. Cellular resolutions of monomial modules;Bayer;J. Reine Angew. Math.,1998
5. Cohen–Macaulay Rings;Bruns,1993