Zhang, Kuankuan, Mingxing Cao, Jian He, Wenjie Gong, and Yunhua Huang. “An Alternating Current Calibration Method for Helmholtz Coil Constant Based on Orthogonal Calculation Principle”. Metrology and Measurement Systems 30, no. 3 (September 30, 2023): 549–561. Accessed October 15, 2026. https://wydawnictwo.pan.pl/index.php/mms/article/view/5233.