Team, S. “Best Proximity Point Results for G-Proximal Geraghty Mappings: Phakdi Charoensawan, Tanadon Chaobankoh”. Thai Journal of Mathematics, vol. 18, no. 3, Sept. 2020, pp. 951–961, https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1049.