1. Boyd, S., Xiao, L., Mutapcic, A., Mattingley, J.: Notes on decomposition methods (2007)
2. Casal, A.: Reconfiguration planning for modular self-reconfigurable robots. Ph.D. thesis, Stanford University (2002)
3. Connelly, R.: Expansive motions (2006)
4. Connelly, R., Demaine, E., Rote, G.: Straightening polygonal arcs and convexifying polygonal cycles. In: Annual IEEE Symposium on Foundations of Computer Science, vol. 0, p. 432 (2000),
http://doi.ieeecomputersociety.org/10.1109/SFCS.2000.892131
5. Connelly, R., Demaine, E.D., Demaine, M.L., Fekete, S.P., Langerman, S., Mitchell, J.S.B., Ribó, A., Rote, G.: Locked and unlocked chains of planar shapes. In: SCG 2006: Proceedings of the twenty-second annual symposium on Computational geometry, pp. 61–70. ACM, New York (2006),
http://doi.acm.org/10.1145/1137856.1137868