Some of the references that I used:
1. Saska, M., Macas, M., Preucil, L., & Lhotska, L. (2006, September). Robot path planning using particle swarm optimization of Ferguson splines. In 2006 IEEE Conference on Emerging Technologies and Factory Automation (pp. 833-839). IEEE.
2. Li, X., Wu, D., He, J., Bashir, M., & Liping, M. (2020). An improved method of particle swarm optimization for path planning of mobile robot. Journal of Control Science and Engineering, 2020, 1-12.
3. Mansury, E., Nikookar, A., & Salehi, M. E. (2013, February). Artificial Bee Colony optimization of ferguson splines for soccer robot path planning. In 2013 First RSI/ISM International Conference on Robotics and Mechatronics (ICRoM) (pp. 85-89). IEEE.
4. Chołodowicz, E., & Figurowski, D. (2017). Mobile robot path planning with obstacle avoidance using particle swarm optimization. Pomiary Automatyka Robotyka, 21(3), 59-68.