D.  Takakura, Wada, K. T., Kobayashi, T., Masaoka, T., and Samata, T., ?Phylogenetic relationships of several pearl oyster species in Pinctada (Pteriidae ; Bivalvia) inferred from mitochondrial 12S rDNA and cytochrome c oxidase subunit I genes sequences?, Journal of Fossil Research, vol. 41, pp. 33-40, 2008.

T.  Masaoka and Kobayashi, T., ?Estimation of phylogenetic relationships in pearl oysters (Genus: Pinctada) based on 28SrRNA and ITS sequence?, DNA Polymorphism, vol. 11, pp. 76-81, 2003.

T.  Masaoka and Kobayashi, T., ?Estimation of phylogenetic relationships in pearl oysters (Mollusks: Bivalvia: Pinctada) used for pearl production based on rRNA genes sequence?, DNA Polymorphism, vol. 13, pp. 151-162, 2005.

T.  Masaoka and Kobayashi, T., ?Species identification of Pinctada imbricata using intergenic spacer of nuclear ribosomal RNA genes and mitochondrial 16S ribosomal RNA gene regions?, Fisheries Science, vol. 71, pp. 837-846, 2005.

T.  Masaoka and Kobayashi, T., ?Phylogenetic relationships in pearl oysters (Genus: Pinctada) based on nuclear rRNA sequences?, DNA Polymorphism, vol. 10, pp. 100-104, 2002.

T.  Masaoka and Kobayashi, T., ?Phylogenetic relationships in Pearl Oysters (Genus : Pinctada) based on nuclear rRNA sequences?, DNA Polymorphism, vol. 10, pp. 100-104, 2002.

T.  Masaoka and Kobayashi, T., ?Estimation of phylogenetic relationships in Pearl Oysters (Genus : Pinctada) based on 28SrRNA and ITS sequence?, DNA Polymorphism, vol. 11, pp. 76-81, 2003.

T.  Masaoka and Kobayashi, T., ?Estimation of phylogenetic relationships in Pearl Oysters (Mollusks: Bivalvia: Pinctada) used for pearl production based on rRNA genes sequence?, DNA Polymorphism, vol. 13, pp. 151-162, 2005.

T.  Masaoka and Kobayashi, T., ?Species identification of Pinctada imbricata using intergenic spacer of nuclear ribosomal RNA genes and mitochondrial 16S ribosomal RNA gene regions?, Fisheries Science, vol. 71, pp. 837-846, 2005.