1. Association of Professional Humane Educators. (2012). Professional guidelines for humane educators. Retrieved from https://aphe.org/Resources/Documents/APHE%20Professional%20Guidelines%20revised%202012%20March.pdf
2. Atkins, S., & Murphy, K. (1994). Reflective practice. Nursing Standard, 8(39), 49–56.
3. Barbour, M. K., Brown, R., Hasler Waters, L., Hoey, R., Hunt, J., Kennedy, K., Ounsworth, C., Powell, A., & Trimm, T. (2011). Online and blended learning: A survey of policy and practice from K-12 schools around the world. International Association for K-12 Online Learning. Retrieved from https://www.academia.edu/2318439/
4. Boud, D., Keogh, R., & Walker, D. (1985). Reflection: Turning experience into learning. Kogan Page.
5. Clayton Christensen Institute. (2015). Blended learning. Retrieved from http://www.christenseninstitute.org/blended-learning/