Stefaniak, J., J. Maddrell, Y. Earnshaw, and P. Hale. “The Evolution of Designing E-Service-Learning Projects: A Look at the Development of Instructional Designers”. International Journal of Designs for Learning, Vol. 9, no. 1, May 2018, pp. 122-34, doi:10.14434/ijdl.v9i1.23298.