1. Abe H (2013) Taxonomy and dynamics of planktonic larvae of spionid polychaetes in Onagawa Bay, northeastern Japan. PhD thesis. Tohoku University, Japan.
2. Abe H, Sato-Okoshi W, Endo Y (2011) Seasonal changes of planktonic polychaete larvae and chlorophyll a concentration in Onagawa Bay, northeastern Japan. Italian J Zool 78(S1): 255–266.
3. Abe H, Kondoh T, Kobayashi G, Sato-Okoshi W (2014) Environmental and macrobenthic faunal changes occurred in river mouth, tidal flat and bay after the 2011 Tsumani—Examples of Gamo Lagoon and Onagawa Bay—. Kaiyo Monthly 46: 48–55. (in Japanese)
4. Anakubo T, Murano M (1991) Seasonal variation of zooplankton in Tokyo Bay. J Tokyo Univ Fish 78: 145–165. (in Japanese with English abstract)
5. Egloff DA, Fofonoff PW, Onbé T (1997) Reproductive biology of marine cladocerans. Adv Mar Biol 31: 79–167.