WASET
    Bibhya Sharma and  Jito Vanualailai and  Jai Raj,  Obstacle and Collision Avoidance Control Laws of a Swarm of Boids.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    January 2014, vol. 86(2). 253 - 258
    [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/9997323.