@misc{indiciae363657c3bd1a, title = {Positioning device for magnetically sensitive environments.}, author = {D B MacHattie and L D Pengelly}, year = {1992}, doi = {10.1016/0165-0270(92)90112-q}, url = {https://pubmed.ncbi.nlm.nih.gov/1434750/}, note = {Source identifier: 1434750} }