Restle, C. S. (2018). The Acquisition of the Wildhagen, Bitter, and Paur Collections by Alfred Berner for the Berlin Musikinstrumenten-Museum between 1957 and 1962: Questions of Provenance. In D. von Roth & L. Escherich (Hrsg.), Private Passion – Public Challenge: Musikinstrumente sammeln in Geschichte und Gegenwart (S. 187-194). arthistoricum.net-ART-Books. https://doi.org/10.11588/arthistoricum.402.c5263