Macassi Zavala, Juan Pablo, and Elvis Edison Salazar Ortiz. “Essential Aspects of the Evidence in the Peruvian Sanctioning Administrative Procedure: Right to Evidence, Burden and Standard of Proof”. Derecho & Sociedad, vol. 1, no. 54, July 2020, pp. 337-56, https://revistas.pucp.edu.pe/index.php/derechoysociedad/article/view/22425.