Yee-King, M. J., M. Grierson, and M. d’Inverno. “Evidencing the Value of Inquiry Based, Constructionist Learning for Student Coders”. International Journal of Engineering Pedagogy (iJEP), vol. 7, no. 3, Sept. 2017, pp. pp. 109-129, doi:10.3991/ijep.v7i3.7385.