CÁCERES LORIGA, Fidel. In memoriam: Dr. Enrique Gurfinkel. Revista Cubana de Cardiología y Cirugía Cardiovascular, [S. l.], v. 17, n. 2, p. 129–130, 2011. Disponível em: https://revcardiologia.sld.cu/index.php/revcardiologia/article/view/50. Acesso em: 12 feb. 2025.