Jaroonrut Prinyakupt, Thanakorn Yootho, Phattra Kunsungnoern, Voravasri Vorateera, and Kitima Rongsawad, “Design and construction of a sit-to-stand support device for the elderly”, J. Curr. Sci. Technol., vol. 11, no. 2, pp. 208–217, May 2021.