Wiaux, JP., & Claes, P. (1982). Electrochemical-behavior of Nitrate and Nitrite Ions in the Molten Naoh-koh (49 M/o) Eutectic Mixture At 250-degrees-c. Journal of the Electrochemical Society, 129(1), 123-127. https://doi.org/10.1149/1.2123730 (Original work published 1982)