Bose, S.; Gupta, A. K.; Handel, P. (September 2017). On the noise and power performance of a shoe-mounted multi-IMU inertial positioning system. 2017 International Conference on Indoor Positioning and Indoor Navigation (IPIN): 1—8. doi:10.1109/IPIN.2017.8115944. ISBN978-1-5090-6299-7.