Luther, G. W., Brendel, P. J., Lewis, B. L., Sundby, B., Lefrançois, L., Silverberg, N., & Nuzzio, D. B. (1998). Simultaneous measurement of O2, Mn, Fe, I−, and S(-II) in marine pore waters with a solid-state voltammetric microelectrode. Limnology and Oceanography, 43(2), 325–333. doi:10.4319/lo.1998.43.2.0325