Gonçalves, Célia, and Maria José Brogueira. “Spatial Variability of Nitrous Oxide in the Minho and Lima Estuaries (Portugal)”. Scientia Marina 81, no. 3 (September 30, 2017): 317–326. Accessed April 29, 2024. https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/1728.