Kozik, Nevin P., Young, Seth A., Newby, Sean M., Liu, Mu, Chen, Daizhao, Hammarlund, Emma U., Bond, David P., Them, Theodore R., and Owens, Jeremy D. Rapid marine oxygen variability: Driver of the Late Ordovician mass extinction. Retrieved from https://par.nsf.gov/biblio/10426879. Science Advances 8.46 Web. doi:10.1126/sciadv.abn8345.

Kozik, Nevin P., Young, Seth A., Newby, Sean M., Liu, Mu, Chen, Daizhao, Hammarlund, Emma U., Bond, David P., Them, Theodore R., & Owens, Jeremy D. Rapid marine oxygen variability: Driver of the Late Ordovician mass extinction. Science Advances, 8 (46). Retrieved from https://par.nsf.gov/biblio/10426879. https://doi.org/10.1126/sciadv.abn8345

Kozik, Nevin P., Young, Seth A., Newby, Sean M., Liu, Mu, Chen, Daizhao, Hammarlund, Emma U., Bond, David P., Them, Theodore R., and Owens, Jeremy D. "Rapid marine oxygen variability: Driver of the Late Ordovician mass extinction". Science Advances 8 (46). Country unknown/Code not available. https://doi.org/10.1126/sciadv.abn8345. https://par.nsf.gov/biblio/10426879.

@article{osti_10426879,
place = {Country unknown/Code not available}, title = {Rapid marine oxygen variability: Driver of the Late Ordovician mass extinction}, url = {https://par.nsf.gov/biblio/10426879}, DOI = {10.1126/sciadv.abn8345}, abstractNote = {Thallium isotopes reveal that rapid marine oxygen fluctuations in the Late Ordovician oceans are linked to mass extinction pulses.}, journal = {Science Advances}, volume = {8}, number = {46}, author = {Kozik, Nevin P. and Young, Seth A. and Newby, Sean M. and Liu, Mu and Chen, Daizhao and Hammarlund, Emma U. and Bond, David P. and Them, Theodore R. and Owens, Jeremy D.}, }