@misc{indiciae279e04590528, title = {Reference samples for use in analytical geochemistry: their availability, preparation, and appropriate use}, author = {J. S. Kane}, year = {1992}, doi = {10.1016/0375-6742(92)90047-c}, url = {https://pubs.usgs.gov/publication/70017092}, note = {Source identifier: 70017092} }