S. Aich, P. Mohan Pradhan, J. Park, and H. Cheol Kim, “A machine learning approach to distinguish Parkinson’s disease (PD) patient’s with shuffling gait from older adults based on gait signals using 3D motion analysis”, IJET, vol. 7, no. 3.29, pp. 153–156, Aug. 2018, doi: 10.14419/ijet.v7i3.29.18547.