Impact of brand diversification on firm performance: a study of restaurant firms / Kyuwan Choi [et al.]
COTA(S): RE-1822
An examination of US hotel segment strategy: diversified, concentrated or balanced? / Seoki Lee, Qu Xiao, Kyung Ho Kang
Geographical Diversification, Risk and Firm Performance of US Casinos / Kyung Ho Kang [et al]
COTA(S): RE-1775