Clouder, L., and A. Adefila. “The ‘Gift Exchange’: A Metaphor for Understanding the Relationship Between Educator Commitment and Student Effort on Placement”. International Journal of Practice-Based Learning in Health and Social Care, vol. 2, no. 2, Feb. 2016, pp. 54-64, https://publications.coventry.ac.uk/index.php/pblh/article/view/321.