Kojiro Iizuka, Hirofumi Komatsu, Takashi Kubota. Development of Crawler Robot with Pile Units to Traverse Loose Soil with Steep Slope. In Jong-Hwan Kim, Eric T. Matson, Hyun Myung, Peter Xu, editors, Robot Intelligence Technology and Applications 2012 - An Edition of the Presented Papers from the 1st International Conference on Robot Intelligence Technology and Applications, RiTA 2012, Gwangju, Korea, December 16-18, 2012. Volume 208 of Advances in Intelligent Systems and Computing, pages 169-178, Springer, 2012. [doi]