Sarah M. Andrew, Carly M. Moreno, Kaylie Plumb, Babak Hassanzadeh, Laura Gomez-Consarnau, Stephanie N. Smith, Oscar Schofield, Susumu Yoshizawa, Takayoshi Fujiwara, William G. Sunda, Brian M. Hopkinson, Alecia N. Septer, and Adrian Marchetti. Widespread use of proton-pumping rhodopsin in Antarctic phytoplankton. Proceedings of the National Academy of Sciences of the United States of America, 120(39), e2307638120 (2023)