TY - RPRT TI - Determining rigid body transformation parameters from ill-conditioned spatial marker co-ordinates. AU - A B Carman AU - P D Milburn PY - 2005 DO - 10.1016/j.jbiomech.2005.05.028 UR - https://pubmed.ncbi.nlm.nih.gov/16098982/ ID - 16098982 ER -