Daltorio, K. A., Wei, T. E., Horchler, A. D., Wile, G. D., Quinn, R. D., Gorb, S. N., et al. (2009). Mini-whegs TM climbs steep surfaces using insect-inspired attachment mechanisms. The International Journal of Robotics Research, 28(2), 285-302. doi:10.1177/0278364908095334.