Quotations from the New Grove are taken from the online edition (http://www.oxfordmusiconline.com), article "Pianoforte", section 5, "The Viennese piano from 1800". This section was written by Philip R. Belt, Maribel Meisel, and Gert Hecher.
HISTORICALKEYBOARDS_BCXUOL. Silbermann Piano Arrives in Ithaca (UPDATE: Demonstration by Malcolm Bilson) – Cornell Center for Historical Keyboards [online]. [cit. 2021-05-13]. Dostupné v archivu pořízeném dne 2021-05-13. (anglicky)
