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  • Madaparambu Rajan, N., Srivastava, M., Nayak, P., Vishwaa, P. S., & Chari, D. (2025). Touchy‑Feely Complex Numbers (TFCN): A Gesture‑Driven Educational Technology Deepening Understanding of Complex Numbers. The International Conference on Technology 4 Education. 
  • Madaparambu Rajan, N., Chari, D. (2025). Understanding epistemological obstacles in learning interconnections of trigonometric representations. International Symposium on Reflections on the Teaching of Reading and Writing in STEMM (online), Krea University, India, 17-19 January 2025.
  • Raval, H., Rawool, S., Tadakhe, S., Chari, D. (2024). Unlocking the potential of Mathematical Exploration through online TPD programs in India during COVID-19. Proceeding at the 15th International Congress on Mathematical Education, Sydney, Australia, 7-14 July, 2024.
  • Madaparambu Rajan, N., Gupta, A., & Chari, D (2025). A playful artifact for high-school mathematics using ancient Chinese numeral system. MTA(I) National Conference.
  • Muralidhar, A. & Krishnan, A. (2018, Aug). Why study birds? Teacher Plus, 16(7), 48-50.
  • Madaparambu Rajan, N., & Chari, D. (2026). Enhancing Complex Number Pedagogy through Visualization and Embodiedness Using Interactive Software. International Journal of Mathematical Education in Science and Technology.