Siuda, Joanna, Patalong‑OgiewaMaja, and Grzegorz Opala. 2016. “Impairment of Episodic and Working Memory As a Predictor of Dementia Development in Mild Cognitive Impairment Results From Four Years of Prospective Follow up”. Logopedia Silesiana, no. 5 (December), 138-51. https://journals.us.edu.pl/index.php/LOGOPEDIASILESIANA/article/view/7271.