1.		Travelers' use of social media: A clustering approach / Suzanne Amaro, Paulo Duarte, Carla Henriques Autor: Amaro, Suzanne Coautor: ; Duarte, Paulo Henriques, Carla COTA(S): RE-1253
2.		Eecollection of the sea cruise: The role of cruise photos and other passengers on the ship / Juhee Kang [et al.] Resp- Sec.: Juhee, Kang Manthiou, Aikaterini Insin, Kim Sunghyup, Sean Hyun COTA(S): RE-1562