21. | | Autor: Buhalis, Dimitrios Coautor: ; Darcy, Simon COTA(S): 14243 | |
22. | | Autor: Buhalis, Dimitrios Coautor: ; Darcy, Simon Ambrose, Ivor COTA(S): 14242 | |
23. | | Autor: Spencer, Andrew J. Coautor: ; Buhalis, Dimitrios Moital, Miguel COTA(S): RE-1193 | |
24. | | Resp- Sec.: Frías, Dolores M. Rodríguez, Miguel A. Castañeda, J. Alberto Sabiote, Carmen M. Buhalis, Dimitrios COTA(S): RE-1610 | |
25. | | Autor: Costa, Carlos Data Publicação: 2013 Coautor: Panyik, Emese Buhalis, Dimitrios COTA(S): 14962 | |
26. | | Autor: Neuhofer, Barbara Coautor: ; Buhalis, Dimitrios Ladkin, Adele COTA(S): RE-1610 | |
27. | | Autor: Mistilis, Nina Coautor: ; Buhalis, Dimitrios Gretzel, Ulrike COTA(S): RE-111 | |
28. | | Autor: Costa, Carlos Data Publicação: 2014 Coautor: Panyik, Emese Buhalis, Dimitrios COTA(S): 16035 | |
29. | | Resp- Sec.: Rihova, Ivana Buhalis, Dimitrios Moital, Miguel Gouthro, Mary-Beth COTA(S): RE-1610 | |
30. | | Resp- Sec.: Feifei, Xu Feng, Tian Buhalis, Dimitrios Weber, Jessika Zhang, Hongmei COTA(S): RE-1562 | |