Kenny Cuppers: The Invention of Indigenous Architecture. University of Base, März 2020, S. 199. (online abrufbar)
Walter Peters: Historicism and Objectivity. The Reception of German Architecture during the period 1882 to 1914 in the former German South West Africa (Namibia). In: Restorica, Nr. 14 (Oktober 1983). (online abrufbar)