1. The Design and Analysis of Computer Algorithms;Aho,1974
2. The Theory of Partitions;Andrews,1976
3. Generalized quotients in Coxeter groups;Björner;Trans. Amer. Math. Soc.,1988
4. Permutation statistics and linear extensions of posets;Björner,1988
5. On the Netto inversion number of a sequence;Foata,1968