Yassari, Nadjma MPI for Comparative and International Private Law, Max Planck Society;
https://max-eup2012.mpipriv.de/index.php/Islamic_Law (Any fulltext)
Yassari, N. (2012). Islamic Law. In J. Basedow, K. J. Hopt, & R. Zimmermann (Eds.), The Max Planck Encyclopedia of European Private Law (pp. 1004-1006). Oxford: Oxford University Press.