Otani, S., Nakamura, S., Yamaguchi, K., Sekine, M., Hata, T., Sakairi, N., . . . Miura, K. (1978). Studies on ribonucleotides having ‘cap’ structure: An investigation of the protecting group of 5′-terminal guanosine of polyribonucleotides. Nucleic Acids Res.

Otani, Shoichi, Shinichi Nakamura, Kazuo Yamaguchi, Mitsuo Sekine, Tsujiaki Hata, Nobuo Sakairi, Yoshiharu Ishido, e Kin-ichro Miura. "Studies On Ribonucleotides Having ‘cap’ Structure: An Investigation of the Protecting Group of 5′-terminal Guanosine of Polyribonucleotides." Nucleic Acids Res 1978.

Otani, Shoichi, et al. "Studies On Ribonucleotides Having ‘cap’ Structure: An Investigation of the Protecting Group of 5′-terminal Guanosine of Polyribonucleotides." Nucleic Acids Res 1978.