Pietras, Maja, Łukasz Piotr Pawelec, Monika Krzyżanowska, and Anna Lipowicz. “Masculinized or Feminized? Discriminant Analysis of Postmenopausal Women’s Voices”. Archives of Acoustics 51, no. 2 (June 30, 2026): 333–344. Accessed August 12, 2026. https://wydawnictwo.pan.pl/index.php/aa/article/view/1825.