MARTIUS, Klaus. The Rück Collection from the Perspective of Restoration. In: ROTH, Dominik von; ESCHERICH, Linda (eds.). Private Passion – Public Challenge: Musikinstrumente sammeln in Geschichte und Gegenwart. Heidelberg: arthistoricum.net-ART-Books,2018. p. 142–150. DOI: 10.11588/arthistoricum.402.c5255. Disponível em: https://books.ub.uni-heidelberg.de/arthistoricum/catalog/book/402/chapter/5255.. Acesso em: 18 jul. 2024.