1.		Investigating air passengers' acceptance level of unruly in-flight behavior / Steven Tsang, Lorenzo Masiero and Markus Shuckert Autor: Tsang, Steven Coautor: ; Masiero, Lorenzo, co-autor Schuckert, Markus, co-autor
2.		A long drive: Interregional airport passenger "leakage" in the U.S. / Amy M. Kim and Megan S. Ryerson Autor: Kim, Amy M. Coautor: ; Ryerson, Megan S., co-autor