Kluj-Kozłowska, Klaudia, and Emilia J. Sitek. “Motor Speech Disorders, Dysphagia and Aphasia in Amyotrophic Lateral Sclerosis – Diagnosis and Management”. Logopedia Silesiana (December 29, 2023): 1–43. Accessed July 2, 2025. https://trrest.vot.pl/ojsus/index.php/LOGOPEDIASILESIANA/article/view/14629.