H. Simonsen

Equivalence of calibration certificates between EUROMET and NIST

L. Erard, Terry Quinn, R. Kaarls, 1998, 1998 Conference on Precision Electromagnetic Measurements Digest (Cat. No.98CH36254).

Comparison of Kistler 9861A force platform and Chattecx Balance System® for measurement of postural sway: correlation and test–retest reliability

H. Simonsen, P. Era, H. Bliddal, 2003, Scandinavian journal of medicine & science in sports.