Rakowski, Andrzej, i Piotr Rogowski. „Investigating the Pitch Strength of Short Pur E-Tone Pulses in Middle Frequency Range through Their Chroma Recognition by Absolute-Pitch Listeners”. Interdisciplinary Studies in Musicology0, no. 8 (październik 17, 2018): 271-278. Udostępniono wrzesień 27, 2022. https://pressto.amu.edu.pl/index.php/ism/article/view/14918.