@article{KriegerGrigoli2015,
  author    = {Lars Krieger and Francesco Grigoli},
  title     = {Optimal reorientation of geophysical sensors: A quaternion- based analytical solution},
  journal   = {Geophysics},
  volume    = {80},
  number    = {2},
  pages     = {F19 -- F30},
  doi       = {10.1190/GEO2014-0095.1},
  year      = {2015},
}