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Europe's youth travel market : a report by Aviation and Tourism International for the European Travel Commission
Wheatcroft, Stephen, (1995)
Exploring the role of dark tourism in the creation of national identity of young Americans
Tinson, Julie S., (2015)
Segmenting youth tourists to cultural heritage destinations : motivational determinants and experiental characteristics
Boukas, Nikolaos, (2014)
The riddle of distance education : promise, problems and applications for development
Hellman, Judith Adler, (2003)