Zimmermann, Reinhard MPI for Comparative and International Private Law, Max Planck Society;
Zimmermann, R., & du Plessis, J. (1992). Grondtrekke en Kernprobleme van die Duitse Verrykingsreg. In Essays in Honour of Wouter de Vos. Acta Juridica (pp. 57-114). Cape Town: Juta.