SIGMA: A Minimalistic 3D Hopping Robot with Parallel 3-RSR Mechanism for Safeguarding Humanitarian Demining. - C. Y. Ivan Fan; Xiangyu Chu; Fei Yan Fiat Wong; Fan Shi 002; K. W. Samuel Au (SSRR, 2024)

OMEGA: Open-Source and Multi-Mode Hopping Platform for Educational and Groundwork Aims. - Xiangyu Chu; Fei Yan Fiat Wong; Chun Yin Fan; Hongbo Zhang; Yanlin Chen 003; K. W. Samuel Au (IEEE Robotics Autom. Lett., 2025)