Zimmermann, Reinhard MPI for Comparative and International Private Law, Max Planck Society;
Max Planck Private Law Research Paper No. 10/21 (Any fulltext)
Zimmermann, R. (2011). Testamentary Formalities in Germany. In K. G. Reid, M. J. de Waal, & R. Zimmermann (Eds.), Comparative Succession Law (pp. 175-220). Oxford: Oxford University Press.