Kojima, S., T. Hashimoto, M. Hasegawa, S. Murata, S. Ohta, H. Seki and N. Okada: Close phylogenetic relationship between Vestimentifera (Tube worm) and Annelida revealed by the amino acid sequence of elongation factor-1α. Journal of Molecular Evolution 37, 66-70 (1993)

Kojima, S., R. Segawa and I. Hayashi: Genetic differentiation among populations of the Japanese turban shell Turbo (Batillus) cornutus corresponding to warm currents. Marine Ecology Progress Series 150, 149-155 (1997)

Kojima, S., S. Ohta, T. Yamamoto, T. Yamaguchi, T. Miura, Y. Fujiwara, K. Fujikura and J. Hashimoto: Molecular taxonomy of vestimentiferans of the Western Pacific and their phylogenetic relationship to species of the Eastern Pacific. III. Alaysia-like vestimentiferans and relationships among families. Marine Biology 142, 625-635 (2003)

Kojima, S., I. Hayashi, D. Kim, A. Iijima and T. Furota: Phylogeography of an intertidal direct-developing gastropod, Batillaria cumingi, around the Japanese Islands. Marine Ecology Progress Series 276, 161-172 (2004)

Kojima, S., K. Fujikura and T. Okutani: Multiple trans-Pacific migrations of deep-sea vent/seep-endemic bivalves in the family Vesicomyidae. Molecular Phylogenetics and Evolution 32, 396-406 (2004)