Kaur, Jasmeet, Arvinder Kaur, and Kamaldeep Kaur. “Firefly Optimization-Based Feature Selection for Software Defect Density Prediction”. Informatica 50, no. 15 (August 28, 2026). Accessed August 29, 2026. https://www.informatica.si/index.php/informatica/article/view/12226.