Haziq Ahmad, Syafiq Khan, Zulhasif Tan, and Rayzal Hamid, “Invariants in Birational Mapping: An In-Depth and Comprehensive Guide to Their Properties, Applications, and Mathematical Significance”, fmr, vol. 5, no. 1, pp. 529–540, Jan. 2024, doi: 10.63995/UKTI6068.