Harkness, J. S., Ruhl, L. S., Millot, R., Kloppman, W., Hower, J. C., Hsu-Kim, H., & Vengosh, A. (2015). Lithium Isotope Fingerprints in Coal and Coal Combustion Residuals from the United States. In Procedia Earth and Planetary Science (Vol. 13, pp. 134–137). Elsevier BV. https://doi.org/10.1016/j.proeps.2015.07.032

Harkness, Jennifer S., Laura S. Ruhl, Romain Millot, Wolfram Kloppman, James C. Hower, Helen Hsu-Kim, and Avner Vengosh. “Lithium Isotope Fingerprints in Coal and Coal Combustion Residuals from the United States.” In Procedia Earth and Planetary Science, 13:134–37. Elsevier BV, 2015. https://doi.org/10.1016/j.proeps.2015.07.032.

Harkness JS, Ruhl LS, Millot R, Kloppman W, Hower JC, Hsu-Kim H, et al. Lithium Isotope Fingerprints in Coal and Coal Combustion Residuals from the United States. In: Procedia Earth and Planetary Science. Elsevier BV; 2015. p. 134–7.

Harkness, Jennifer S., et al. “Lithium Isotope Fingerprints in Coal and Coal Combustion Residuals from the United States.” Procedia Earth and Planetary Science, vol. 13, Elsevier BV, 2015, pp. 134–37. Crossref, doi:10.1016/j.proeps.2015.07.032.

Harkness JS, Ruhl LS, Millot R, Kloppman W, Hower JC, Hsu-Kim H, Vengosh A. Lithium Isotope Fingerprints in Coal and Coal Combustion Residuals from the United States. Procedia Earth and Planetary Science. Elsevier BV; 2015. p. 134–137.