References

• Kazuko Odate (1991): Distribution of Zooplankton Biomass in the Northwestern Pacific Ocean, 1951-1988: Mean Wet Weight of Collections by Year, Month and 1-degree Squares. Tohoku National Fisheries Research Institute, Japan, 370 pp.
• Kazuko Odate (1994): Zooplankton Biomass and its Long-Term Variation in the Western North Pacific Ocean, Tohoku Sea Area, JAPAN. The Bulletin of Tohoku National Fisheries Research Institute, No.56, 115-173.