Yan, H., Wang, S., Billesbach, D., Oechel, W., Bohrer, G., Meyers, T., Martin, T. A., Matamala, R., Phillips, R. P., Rahman, F., Yu, Q., Shugart, H. H. (2015/02) Improved Global Simulations Of Gross Primary Product Based On A New Definition Of Water Stress Factor And A Separate Treatment Of C3 And C4 Plants,
Ecological Modelling, 297(), 42-59. https://doi.org/10.1016/j.ecolmodel.2014.11.002