1.		Use of the internet for trip planning: a generational analysis / Heejun Kim, Zheng Xiang, Daniel R. Fesenmaier Autor: Heejun, Kim Coautor: ; Zheng, Xiang Fesenmaier, Daniel R. COTA(S): RE-1562
2.		Going mobile: defining context for on-the-go travelers / Carlos Lamsfus [et al.] Resp- Sec.: Lamsfus, Carlos Dan, Wang Alzua-Sorsabal, Aurkene Zheng, Xiang COTA(S): RE-111