Nadia Ibrahim Nife and Mohammed Chtourou 2023. A Comprehensive Study of Deep Learning and Performance Comparison of Deep Neural Network Models (YOLO, RetinaNet). International Journal of Online and Biomedical Engineering (iJOE). 19, 12 (Aug. 2023), pp. 62–77. DOI:https://doi.org/10.3991/ijoe.v19i12.42607.