1.		Croatia / M. Sc. Niko Bulic Autor: Buliç, Niko Data Publicação: 2006 Col.autor: Croatian National Tourist Board
2.		Watersports holidays - Europe / Robin McKelvie Autor: McKelvie, Robin
3.		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