1. Bogorov, V.G.: Biological transformation of energy and substance exchange in the Ocean [In Russ.]. Okeanologija 7, 839?859 (1967)
2. Grese, W.N.: Secondary production in seas and oceans. In: Biological productivity of water basins [In Russ.]. pp 104?144. Moscow: Academy of Sciences of the USSR 1973
3. Konowalova, G.W.: Seasonal characteristics of phytoplankton in the Amursky Bay of the Japan Sea [In Russ.]. Okeanologija 12, 123?128 (1972)
4. Nakajima, K. and S. Nishizawa: Seasonal cycles of chlorophyll and seston in the surface water of the Tsugaru Strait area. Rec. oceanogr. Wks Japan 9, 219?246 (1968)
5. Ohwada, M.: Distribution of chlorophyll and phaeophytin in the Sea of Japan. Oceanogrl Mag. 23, 21?32 (1971)