1. Seasonal changes in the nitrite content of seawater;Atkins;Journal of Marine Biological Association of the United Kingdom, New Series,1930
2. Nitrification in the Scheldt estuary (Belgium and the Netherlands);Billen;Estuarine and Coastal Marine Science,1975
3. Nitrification in the Upper Tidal James River;Cerco,1981
4. Chemical constituents of biological importance in the English Channel, November, 1930 to January, 1932. Part I. Phosphate, Silicate, nitrate, nitrite, ammonia;Cooper;Journal of Marine Biological Association of the United Kingdom, New Series,1933
5. Nutrient element distribution in the Hudson estuary;Deck,1980