@misc{indiciae44273624d489, title = {Analytical comparison of geomagnetic total field between Sino-US stations}, author = {Zhijia Zhan and Fuxin Yao and M. Johnston and R. Mueller and Jintian Gao}, year = {1992}, doi = {10.1007/bf02651028}, url = {https://pubs.usgs.gov/publication/70243225}, note = {Source identifier: 70243225} }