A combinatorial proof of the reduction formula for Littlewood-Richardson coefficients. - Soojin Cho; Eun-Kyoung Jung; Dongho Moon (J. Comb. Theory A, 2007)

Reduction formulae of Littlewood-Richardson coefficients. - Soojin Cho; Dongho Moon (Adv. Appl. Math., 2011)

The Combinatorics of $ mathsf{A_2}$-Webs. - Georgia Benkart; Soojin Cho; Dongho Moon (Electron. J. Comb., 2014)