A concurrent comparison of inertia sensor-based walking speed estimation methods. - Annemarie Laudanski; Shuozhi Yang; Qingguo Li (EMBC, 2011)

Inertial sensors in estimating walking speed and inclination: an evaluation of sensor error models. - Shuozhi Yang; Annemarie Laudanski; Qingguo Li (Medical Biol. Eng. Comput., 2012)