Grambaitė, Ramunė, and Rūta Sargautytė. “The Relationship Between Cognitive Function and Depression Severity in Multiple Sclerosis Patients: Application of the Brief Repeatable Battery of Neuropsychological Tests (BRBNT) in Lithuania”. Psichologija, vol. 32, Jan. 2005, pp. 74-86, https://doi.org/10.15388/Psichol.2005. 4326.