1. S. Murata, H. Hurokawa, E. Yoshida, K. Tomita, S.A. Kokaji, 3D self-reconfigurable structure, in: Proc. of the IEEE International Conference on Robotics and Automation, 1998, pp. 432–439.
2. K. Kotay, D. Rus, M. Vona, C. McGray, Self-reconfiguring robotic molecule, in: Proc. IEEE International Conference on Robotics and Automation, 1998, pp. 24–431.
3. J.W. Suh, S.B. Homans, M. Yim, Telecubes: mechanical design of a module for self-reconfigurable robotics, in: Proc. of the IEEE Intl. Conf. on Robotics and Automation, ICRA, Washington, DC, 11–15 May 2002.
4. The crystal robot: implementation and demonstration;Fitch;AAAI Mobile Robot Competition,2002
5. Crystalline robots: self-reconfiguration with compressible unit modules;Rus;Autonomous Robots,2001