Tawfeeq, Yahya Jirjees, and Jalal A. Al-Sudani. “Digital Rock Samples Porosity Analysis by OTSU Thresholding Technique Using MATLAB”.
Iraqi Journal of Chemical and Petroleum Engineering 21, no. 3 (September 30, 2020): 57–66. Accessed March 30, 2025.
https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/815.