@misc{indiciaec394160b70b8, title = {Comparison of two methods for measuring orientation.}, author = {W G Geraets}, year = {1998}, doi = {10.1016/s8756-3282(98)00117-3}, url = {https://pubmed.ncbi.nlm.nih.gov/9763152/}, note = {Source identifier: 9763152} }