Piñeros Rodríguez, Camilo Andrés, Luz Marina Sierra Martinez, Diego Hernán Peluffo Ordoñez, and Jimena Adriana Timana Peña. “Effort Estimation in Agile Software Development: A Systematic Map Study”. INGE CUC 19, no. 1 (January 29, 2023): 22–36. Accessed July 1, 2025. https://ojstest.certika.co/ingecuc/article/view/4420.