KANIA, Paulina, Dariusz KANIA, and Tomasz ŁUKASZEWICZ. “A Real-Time Key-Finding Algorithm Based on the Signature of Fifths”. Archives of Acoustics 49, no. 4 (December 31, 2024): 491–505. Accessed March 4, 2026. https://acoustics.ippt.gov.pl/index.php/aa/article/view/4033.