Kokot, Magdalena. “Evoking Esophageal Speech After the Completely Removed of the Larynx: Case Study”. Logopedia Silesiana 10, no. 2 (December 31, 2021): 1–34. Accessed December 5, 2025. https://journals.us.edu.pl/index.php/LOGOPEDIASILESIANA/article/view/13297.