Viratchakul, S., D. Nakawiro, P. Thaipisuttikul, C. Sukying, S. Chansirikarn, and P. Visajan. “Quantitative and Qualitative Analyses of Cube Test in Alzheimer’s Disease and Mild Cognitive Impairment”. Journal of the Psychiatric Association of Thailand, vol. 61, no. 1, Apr. 2016, pp. 53-62, https://he01.tci-thaijo.org/index.php/JPAT/article/view/54839.