Y.  Tu, Liang, G., and Lam, T. Lun, ?FreeSN: A Freeform Strut-node Structured Modular Self-reconfigurable Robot - Design and Implementation?, in 2022 International Conference on Robotics and Automation (ICRA), Philadelphia, PA, USA, 2022, pp. 4239?4245.

D.  Zhao and Lam, T. Lun, ?SnailBot: A Continuously Dockable Modular Self-reconfigurable Robot Using Rocker-bogie Suspension?, in 2022 International Conference on Robotics and Automation (ICRA), Philadelphia, PA, USA, 2022, pp. 4261?4267.

G.  Liang, Luo, H., Li, M., Qian, H., and Lam, T. Lun, ?FreeBOT: A Freeform Modular Self-reconfigurable Robot with Arbitrary Connection Point - Design and Implementation?, in 2020 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), Las Vegas, NV, USA, 2020, pp. 6506?6513.