Silva, I. C. O. A., E. A. Lucena, W. O. Souza, A. L. A. Dantas, and B. M. Dantas. “Estimation of Internal Exposure to 99Mo in Nuclear Medicine Patients”. Cellular and Molecular Biology, vol. 56, no. 2, May 2010, pp. 37-40, https://mail.cellmolbiol.org/index.php/CMB/article/view/1001.