1.		Croatia / M. Sc. Niko Bulic Autor: Buliç, Niko Data Publicação: 2006 Col.autor: Croatian National Tourist Board COTA(S): 11381
2.		Tourism in the new Europe: the challenges and opportunities of EU enlargement / Derek Hall, Melanie Smith, Barbara Marciszewska Autor: Hall, Derek R. Data Publicação: 2006 Coautor: Smith, Melanie, co-autor Marciszewska, Barbara, co-autor COTA(S): 11618