WU, Xiaodong; MERICKEL, Michael. Simultaneous Border Segmentation of Doughnut-Shaped Objects in Medical Images. Journal of Graph Algorithms and Applications, [S. l.], v. 11, n. 1, p. 215–237, 2007. DOI: 10.7155/jgaa.00143. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper143. Acesso em: 30 jun. 2024.