Caballas, Kerwin G., et al. “Towards Laparoscopic Visual AI: Development of a Visual Guidance System for Laparoscopic Surgical Palpation”. International Journal of Integrated Engineering, vol. 13, no. 5, May 2021, pp. 28-37, https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/8619.