Noh, B., E. Vasey, K. Phillips, M. Jeon, and T. Yoon. “Smart Exercise Application to Improve Leg Function and Short-Term Memory through Game-Like Lunge Exercises: Development and Evaluation”. Kinesiology, vol. 51, no. 1, Apr. 2019, pp. 102-9, https://hrcak.srce.hr/ojs/index.php/kinesiology/article/view/6679.