[title in Japanese]

Released on J-STAGE: January 21, 2024 | Volume 3 Pages 30-34

[title in Japanese]

Released on J-STAGE: March 28, 2023 | Volume 2 Pages 2-6

Ryuzo Marumo

[title in Japanese]

Released on J-STAGE: January 21, 2024 | Volume 3 Pages 25-26

[title in Japanese]

Released on J-STAGE: March 28, 2023 | Volume 2 Pages 25-26

Takashi Ito

R. S. GLOVER, B. Sc. 1953 The Hardy Plankton Indicator and Sampler: A Description of the Various Models in Use. (Bulletins of Marine Ecology, 4(26). p.p. 7–20)

Released on J-STAGE: March 28, 2023 | Volume 2 Pages 13-19

Yuzo Komaki