1. A. A. Vetrov and E. A. Romankevich, Carbon Cycle in the Russian Arctic Seas (Springer, Berlin, 2004).
2. Yu. I. Sorokin, P. Yu. Sorokin, and Yu. V. Protkova, “Primary Production and Distribution of Plankton in the Lena River Estuary and Adjacent Laptev Sea Area,” Dokl. Akad. Nauk 333(4), 522–525 (1993).
3. M. Gleitz and S. Grossmann, “Phytoplankton Primary Production and Bacterial Production,” Ber. Polarforschung, No. 226, 92–94 (1997).
4. K. Tuschling, “Phytoplankton Ecology in the Arctic Laptev Sea—A Comparison of Three Seasons,” Ber. Polarforschung, No. 347 (2000).
5. A.-S. Heiskanen and A. Keck, “Distribution and Sinking Rates of Phytoplankton, Detritus, and Particulate Biogenic Silica in the Laptev Sea and Lena River (Arctic Siberia),” Mar. Chem. 53, 229–245 (1996).