@misc{indiciae24b4324a24c6, title = {Emission spectrographic determination of barium in sea water using a cation exchange concentration procedure}, author = {Barney J. Szabo and Oiva Joensuu}, year = {2002}, doi = {10.1021/es60006a006}, url = {https://pubs.usgs.gov/publication/70011493}, note = {Source identifier: 70011493} }