Yusuke Tamaishi, Kentaro Fukuda, Kazuto Nakashima, Ryuichi Maeda, Kohei Matsumoto, Ryo Kurazume (2023), “Evaluation of ground stiffness using multiple accelerometers on the ground during compaction by vibratory rollers”, Proceedings of the 40th International Symposium on Automation and Robotics in Construction., July, 2023. pp. 262-269