S. Shubha and B. N. Meera, Students’ Perception of Vector Representation in the Context of Electric Force and the Role of Simulation in Developing an Understanding. journal = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology. January 2015, vol. 98(2). 501 - 509 [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10000492.