Hain, M P.(2018). Response to Comment by Zeebe and Tyrrell on “The Effects of Secular Calcium and Magnesium Concentration Changes on the Thermodynamics of Seawater Acid/Base Chemistry: Implications for the Eocene and Cretaceous Ocean Carbon Chemistry and Buffering”. Global Biogeochemical Cycles, 32(5), 898-901. doi:10.1002/2018gb005931

Hain, Mathis P. "Response to Comment By Zeebe and Tyrrell On “The Effects of Secular Calcium and Magnesium Concentration Changes On the Thermodynamics of Seawater Acid/Base Chemistry: Implications for the Eocene and Cretaceous Ocean Carbon Chemistry and Buffering”". Global Biogeochemical Cycles, 32.5 ( 2018 ): 898-901.