Nature, 589-7842:E8, 2021 doi:10.1038/s41586-020-03141-3
Nong Hong Nhan, Falling Lorenz J., Bergmann Arno, Klingenhof Malte, Tran Hoang Phi, Spöri Camillo, Mom Rik, Timoshenko Janis, Zichittella Guido, Knop-Gericke Axel, Piccinin Simone, Pérez-Ramírez Javier, Cuenya Beatriz Roldan, Schlögl Robert, Strasser Peter, Teschner Detre, Jones Travis E.