Barichivich, J., Briffa, K. R., Myneni, R., Schrier, G. van der, Dorigo, W., Tucker, C. J., Osborn, T. J., & Melvin, T. M. (2014). Temperature and snow-mediated moisture controls of summer photosynthetic activity in northern terrestrial ecosystems between 1982 and 2011. Remote Sensing. https://doi.org/10.3390/rs6021390