@misc {IOPORT.70397094,
    author       = {Kamezaki, Mitsuhiro and Iwata, Hiroyasu and Sugano, Shigeki},
    title        = {Relative accuracy enhancement system based on internal error range estimation for external force measurement in construction manipulator},
    howpublished = {IROS, 3734-3739 (2011).},
    year         = {2011},
    doi          = {10.1109/IROS.2011.6095115},
    identifier   = {70397094},
}