Miller, K. K., and A. M. Gonzales. “Challenges and Rewards Associated With Service-Learning in International Contexts: Pre-Service Teacher Outcomes”. International Journal of Research on Service-Learning in Teacher Education, vol. 1, no. 2, Apr. 2011, pp. 56-68, https://ijrslte.journal.library.uta.edu/index.php/IJRSLTE/article/view/20.