Bittar, Guilherme de Moraes. 2021. “The Principle of Recoil Sealing from the Perspective of Niklas Luhmann’s Systems Theory”. Atâtôt - Interdisciplinary Journal of Human Rights (UEG) 2 (3): 97-113. https://doi.org/10.31668/atatot.v2i3.12709.