10027/17213 Eugene James. Alexander Eugene James. Alexander Estimating the motion of bones from markers on the skin. University of Illinois at Chicago 2014 Engineering, Biomedical. 2014-03-20 00:00:00 Thesis https://indigo.uic.edu/articles/thesis/Estimating_the_motion_of_bones_from_markers_on_the_skin_/10945157 Estimating the motion of bones from markers on the skin.