@misc{indiciae0586346b00cb, title = {Planar control in multi-camera calibration for 3-D gait studies.}, author = {H J Woltring}, year = {1980}, doi = {10.1016/0021-9290(80)90006-8}, url = {https://pubmed.ncbi.nlm.nih.gov/7354093/}, note = {Source identifier: 7354093} }