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