August 17, 2023 Rocchini, D., M. J. Santos, S. L. Ustin, J.-B, Feret, et al. 2022. The spectral species concept in living color. JGR Biogeosciences 127:e2022JG007026. Home » Rocchini, D., M. J. Santos, S. L. Ustin, J.-B, Feret, et al. 2022. The spectral species concept in living color. JGR Biogeosciences 127:e2022JG007026.