A. Garsia, A New Recursion in the Theory of Macdonald Polynomials, Annals of Combinatorics, vol.121, issue.2
DOI : 10.1007/s00026-011-0122-5

A. M. Garsia and A. Goupil, Character polynomials, their q-analogs and the Kronecker product, honor of Anders Bjorner, p.2576382, 2009.