Richard E.R.E.ZeebeRichard E.R.E., History of Seawater Carbonate Chemistry, Atmospheric CO2, and Ocean Acidification, „Annual Review of Earth and Planetary Sciences”, 40 (1), 2012, s. 141–165, DOI: 10.1146/annurev-earth-042711-105521, ISSN0084-6597 [dostęp 2018-09-20](ang.).
Richard E.R.E.ZeebeRichard E.R.E., History of Seawater Carbonate Chemistry, Atmospheric CO2, and Ocean Acidification, „Annual Review of Earth and Planetary Sciences”, 40 (1), 2012, s. 141–165, DOI: 10.1146/annurev-earth-042711-105521, ISSN0084-6597 [dostęp 2018-09-20](ang.).