Rodrigues, C. N., Z. M. A. Peixoto, and F. M. F. Ferreira. “Ultrasound Image Denoising Using Wavelet Thresholding Methods in Association With the Bilateral Filter”. IEEE Latin America Transactions, vol. 17, no. 11, Dec. 2019, pp. 1800-7, https://latamt.ieeer9.org/index.php/transactions/article/view/1317.