@misc{indiciae657f99113259,
  title = {Characterisation of a natural quartz crystal as a reference material for microanalytical determination of Ti, Al, Li, Fe, Mn, Ga and Ge},
  author = {Andreas Audetat and Dieter Garbe-Schonberg and Andreas Kronz and Thomas Pettke and Brian G. Rusk and John J. Donovan and Heather Lowers},
  year = {2014},
  doi = {10.1111/j.1751-908x.2014.00309.x},
  url = {https://pubs.usgs.gov/publication/70147015},
  note = {Source identifier: 70147015}
}