Eckl, Christian MPI for Comparative and International Private Law, Max Planck Society;
https://max-eup2012.mpipriv.de/index.php/C%C3%B3digo_Civil (beliebiger Volltext)
Eckl, C. (2012). Código Civil. In J. Basedow, K. J. Hopt, & R. Zimmermann (Eds.), The Max Planck Encyclopedia of European Private Law (pp. 225-230). Oxford: Oxford University Press.