The Piano, A Perfect Musical Instrument – Beginnings and Evolution (18th – 19th Centuries)

1. *** Enciclopedia Universală Britannica, (2010), volumul 2, Editura Litera, BucureştiSearch in Google Scholar

2. Fischer, Jerry Cree, (2009), Piano Tuning, Ediţia BiblioLifeSearch in Google Scholar

3. Gâscă, Nicolae, (1988), Tratat de teoria instrumentelor, Editura Muzicală, BucureştiSearch in Google Scholar

4. Gillespie, John, (1972), Five centuries of keyboard music: an historical survey of music for harpsichord and piano, Courier Dover PublicationsSearch in Google Scholar

5. Popa, Afrodita, (1994), Pianofortele în oglinda timpului său. Polifonii culturale, Editura Muzicală a Uniunii Compozitorilor şi Muzicologilor din România, BucureştiSearch in Google Scholar

1. http://en.wikipedia.orgSearch in Google Scholar

2. https://www.piano-keyboard-guide.com/history-of-the-piano.htmlSearch in Google Scholar