@misc{indiciae40e7d0c6d588, title = {A simple improved triangular reference frame for determination of frontal plane vector angles from vimb lead data.}, author = {R C JORDAN and F W BESWICK}, year = {1960}, doi = {10.1016/0002-8703(60)90061-2}, url = {https://pubmed.ncbi.nlm.nih.gov/14407879/}, note = {Source identifier: 14407879} }