An Endplate-Based Joint Coordinate System for Measuring Kinematics in Normal and Abnormally-Shaped Lumbar Vertebrae.
Berry DB, Rodr?guez-Soto AE, Tokunaga JR, Gombatto SP, Ward SR. An Endplate-Based Joint Coordinate System for Measuring Kinematics in Normal and Abnormally-Shaped Lumbar Vertebrae. J Appl Biomech. 2015 Dec; 31(6):499-503.