@misc{indiciae6a9ae30e38e8,
  title = {An empirical model of the quiet daily geomagnetic field variation},
  author = {Y. Yamazaki and K. Yumoto and M.G. Cardinal and B.J. Fraser and P. Hattori and Y. Kakinami and J.Y. Liu and K.J.W. Lynn and R. Marshall and D. McNamara and T. Nagatsuma and V.M. Nikiforov and R.E. Otadoy and M. Ruhimat and B.M. Shevtsov and K. Shiokawa and S. Abe and T. Uozumi and A. Yoshikawa},
  year = {2011},
  doi = {10.1029/2011ja016487},
  url = {https://pubs.usgs.gov/publication/70036301},
  note = {Source identifier: 70036301}
}