The phylogenetic position of the East Asian freshwater crayfish Cambaroides within the Northern Hemisphere Astacoidea (Crustacea, Decapoda, Astacida) based on molecular data.

Braband, A., Kawai, T., Scholtz, G., (2006). Journal of Zoological Systematics and Evolutionary Research 44(1), 17-24. Blackwell Publishing, Berlin, Germany. English language

Physiological changes related to diapause of the lady beetle, Harmonia axyridis (Coleoptera: Coccinellidae).

Sakurai, H., Kawai, T., Takeda, S., (1992). Applied Entomology and Zoology 27(4), 479-487. English language