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Cham, J. G.; Bailey, S. A.; Clark, J. E.; Full, R. J.; Cutkosky, M. R. (2002). "Fast and Robust: Hexapedal Robots via Shape Deposition Manufacturing". The International Journal of Robotics Research. 21 (10–11): 869. doi:10.1177/0278364902021010837. S2CID9390666.