Hofer , B., S. W. Thebodo, Z. Kaslow, K. Meredith, and A. Saunders. “The Long Arm of the Digital Tether: Communication With Home During Study Abroad”. Frontiers: The Interdisciplinary Journal of Study Abroad, vol. 28, no. 1, Nov. 2016, pp. 24-41, doi:10.36366/frontiers.v28i1.378.