Identification of Time-varying Intrinsic and Reflex Joint Stiffness. - Heidi Giesbrecht; Mackenzie Baker; Daniel Ludvig; Ross Wagner; Robert E. Kearney (EMBC, 2006)

Identification of Time-Varying Intrinsic and Reflex Joint Stiffness. - Daniel Ludvig; Tanya Starret Visser; Heidi Giesbrecht; Robert E. Kearney (IEEE Trans. Biomed. Eng., 2011)