1.		Comparative analysis of underdeveloped tourism destinations' choice of cooperation modes: a tourism supply-chain model / Junfeng Dong [et al] Resp- Sec.: Junfeng, Dong Ye, Shi Liang, Liang Wu, Huaqing COTA(S): RE-1822
2.		Pricing competition and channel coordination in the tourism supply chain with optional tours / Qiang Guo [et al.] Resp- Sec.: Qiang, Guo Ye, Shi Junfeng, Dong Xiaolong, Guo Anderson, Chris K. COTA(S): RE-1822