5Masaki S, 1965. Geographic variation in the intrinsic incubation period: a physiological cline in the Emma field cricket (Orthoptera: Gryllidae: Teleogryllus). Bull. Fac. Agri. Hirosaki Univ.11:59.
6Masaki S, 1978. Seasonal and latitudinal adaptation in the life cycles of crickets. In: Dingle H ed. Evolution of Insect Migration and Diapause. Springer-Verlag, New York. 72 - 100.
7Masaki S, 1999. Seasonal adaptation of insects as revealed by latitudinal diapause clines. Entomol. Sci., 2:539 -549.
8Masaki S, 2002. Ecophysiological consequences of variability in diapause intensity. Eur. J. Entomol., 99: 143- 154.