Prodeus, Arkadiy, and Maryna Didkovska. “Assessment of Speech Intelligibility in University Lecture Rooms of Different Sizes Using Objective and Subjective Methods”. Eastern-European Journal of Enterprise Technologies 3, no. 5 (111) (June 25, 2021): 47–56. Accessed July 16, 2024. https://journals.uran.ua/eejet/article/view/228405.