1. M. Amasaki, The Weak Lefschetz property for Artinian graded rings and basic sequences, arXiv:1109.2365v1 [math.AC].
2. Upper bounds for the Betti numbers of a given Hilbert function;Bigatti;Comm. Algebra,1993
3. Syzygy bundles on P2 and the Weak Lefschetz property;Brenner;Ill. J. Math.,2007
4. The weak and strong Lefschetz properties for Artinian K-algebras;Harima;J. Algebra,2003
5. J. Herzog, D. Popescu, The strong Lefschetz property and simple extensions, preprint. Available on the arXiv at http://front.math.ucdavis.edu/0506.5537.