Ellinghaus, K., J. Spinks, G. Moore, P. Hetherington, and C. Atherton. “Learning to Teach in the Field: Five Professors Tell How Running an Overseas Study Tour Improved Their Classroom Teaching”. Frontiers: The Interdisciplinary Journal of Study Abroad, vol. 31, no. 1, Apr. 2019, pp. 169-8, doi:10.36366/frontiers.v31i1.448.