Zhaopin Chen, Camilo Granados, Eyal Uzner, Ido Nisim, Daniel Kroeger, Ofer Neufeld, Marcelo F. Ciappina, Michael Krüger. "Two-color harmonic spectroscopy of ultrafast Dirac electron dynamics." Nature Communications (2026). https://doi.org/10.1038/s41467-026-72883-x