Khan, Bilal, Wahab Khan, Muhammad Arshad, and Nazir Jan. “Software Cost Estimation: Algorithmic and Non-Algorithmic Approaches”. International Journal of Data Science and Advanced Analytics 2, no. 1 (March 21, 2020): 1–5. Accessed July 27, 2026. https://www.ijdsaa.com/index.php/welcome/article/view/73.