Shweta KR, Duraisamy S, and Latha Maheswari T. “Optimized Cost Estimation Model in Early Stage Software- A Review”. Elementary Education Online 20, no. 1 (March 24, 2021): 1877–1887. Accessed January 15, 2025. https://ilkogretim-online.org/index.php/pub/article/view/3479.