Heinzmann, S., R. Künzle, N. Schallhart, and M. Müller. “The Effect of Study Abroad on Intercultural Competence: Results from a Longitudinal Quasi-Experimental Study”. Frontiers: The Interdisciplinary Journal of Study Abroad, vol. 26, no. 1, Nov. 2015, pp. 187-08, doi:10.36366/frontiers.v26i1.366.