Akiko Niho∇, Susumu Yoshizawa∇, Takashi Tsukamoto∇, Marie Kurihara, Shinya Tahara, Yu Nakajima, Misao Mizuno, Hikaru Kuramochi, Tahei Tahara, Yasuhisa Mizutani, and Yuki Sudo. Demonstration of a Light-Driven SO₄^2– Transporter and Its Spectroscopic Characteristics. Journal of the American Chemical Society, 139 (12): 4376–4389. (2017) (∇A.N., S.Y., and T.Ts. contributed equally to this work.)