Mehnaz Zeb, Asra Irshad. “A Gender-Based Acoustic Analysis of Vowels of Hindko Speakers in Learning English Pronunciation”. International Journal of Special Education 41, no. 9s (June 25, 2026): 656–663. Accessed October 22, 2026. https://mail.internationalsped.com/index.php/ijse/article/view/3600.