1. Ahmad, J., Appleby, J., & Edwards, P.. (2001). Engineering mathematics should be taught by engineers! In N. Gordon (Ed.), Proceedings of Undergraduate Mathematics Teaching Conference (pp. 32–40). Birmingham, Alabama: University of Birmingham.
2. Alpers, B. (2017). The mathematical modelling competencies required for solving engineering statics assignments. In G.A. Stillman, W. Blum, & G. Kaiser (Eds.), Mathematical modelling and applications: Crossing and researching boundaries in mathematics education, 189–99. Retrieved from https://www.springer.com/gp/book/9783319629674 .
3. Alpers, B., Demlova, M., Fant, C.-H., Gustafsson, T., Lawson, D., Mustoe, L., & Velichova, D. (2013). A framework for mathematics curricula in engineering education: A report of the mathematics working group. Brussels: European Society for Engineering Education (SEFI).
4. Arcavi, A. (2005). Developing and using symbol sense in mathematics. For the Learning of Mathematics, 25(2), 42–48.
5. Bardini, C., & Pierce, R. (2015). Assumed mathematics knowledge: The challenge of symbols. International Journal of Innovation in Science and. Mathematics Education, 23(1), 1–9.