1. High accuracy potentiometric determination of the chlorinity of sea water;Hermann;Journal du Conseil. Conseil permanent international pour l'exploration de la mer,1951
2. A check of the analysis of Standard Seawater;Hermann;International Council for the Exploration of the Sea, Hydrography Committee Communication C.M.,1972
3. Urnormal 1937 or Primary Standard Seawater 1937;Jacobsen;Publication Scientifique d'Océanographic Physique, No. 7,1940
4. The preparation of the standard seawater in Japan. Part 2. The determination of the chlorinity;Miyake;Journal of the Oceanographical Society of Japan,1942