title: Letter to the Editor: On "Advantages and disadvantages of stiffness instructions when studying postural control" by C.T. Bonnet: Quiet stance and the real world.
authors.affiliation: Affordance Perception-Action Laboratory, University of Minnesota, Minneapolis, MN, United States. Electronic address: tas@umn.edu.
authors.forename: Thomas A
authors.initials: TA
authors.lastname: Stoffregen