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APA Citation
Jiang, Y., Wang, S., Ishida, K., Ando, T., & Fujie, M. G. (2011). a novel direction control method for walking support with an omnidirectional walker. International journal of mechatronics and automation, 1, 244–252. http://access.bl.uk/ark:/81055/vdc_100073615634.0x000003