1. Abel, Z., & Kominers, S. D. (2008). Pushing hypercubes around. CoRR abs/0802.3414.
2. Aloupis, G., Benbernou, N., Damian, M., Demaine, E., Flatland, R., Iacono, J., et al. (2013). Efficient reconfiguration of lattice-based modular robots. Computational Geometry—Theory and Applications, 46(8), 917–928.
3. Aloupis, G., Collette, S., Damian, M., Demaine, E. D., Flatland, R., Langerman, S., et al. (2011). Efficient constant-velocity reconfiguration of crystalline robots. Robotica, 29(1), 59–71.
4. An, B. K. (2008). Em-cube: Cube-shaped, self-reconfigurable robots sliding on structure surfaces. In Proceedings of the IEEE International Conference on Robotics and Automation (ICRA), pp. 3149–3155.
5. Bateau, J., Clark, A., McEachern, K., Schutze, E., & Walter, J. (2012). Increasing the efficiency of distributed goal-filling algorithms for self-reconfigurable hexagonal metamorphic robots. In Proceedings of the International Conference on Parallel and Distributed Techniques and Applications, pp. 509–515.