1.		European vs. U.S. airlines: Performance comparison in a dynamic market / A. George Assaf, Alexander Josiassen Autor: Assaf, A. George Coautor: ; Josiassen , Alexander
2.		Look at me—I am flying: the influence of social visibility of consumption on tourism decisions / Alexander Josiassen, A. George Assaf Autor: Josiassen , Alexander Coautor: ; Assaf, A. George