Basedow, Jürgen MPI for Comparative and International Private Law, Max Planck Society;
https://max-eup2012.mpipriv.de/index.php/Private_International_Law_(PIL) (beliebiger Volltext)
Basedow, J. (2012). Private International Law (PIL). In J. Basedow, K. J. Hopt, & R. Zimmermann (Eds.), The Max Planck Encyclopedia of European Private Law (pp. 1339-1344). Oxford: Oxford University Press.