Wolff, Katharina. Can terrorism make us feel safer? Risk perceptions and worries before and after July 22nd attacks / Katharina Wolff, Svein Larsen. - 2014. // Annals of Tourism Research : a Social Sciences Journal. Vol. 44 (2014)
Wolff, Katharina. Tourist worries - here and now vs. there and then: the effect of item wording in the Tourist Worry Scale / Katharina Wolff, Svein Larsen. - 2013. // Tourism management : research - policies - practice. Vol. 35 (2013)
Početak