Arcadi, Teresa, et al. “Coronary CT Angiography Using Iterative Reconstruction 
vs. Filtered Back Projection: Evaluation of Image Quality”. Acta Biomedica Atenei Parmensis, vol. 86, no. 1, Apr. 2015, pp. 77-85, https://mattioli1885journals.com/index.php/actabiomedica/article/view/3511.