APA

Ryu, Y., Baldocchi, D., Black, T., Detto, M., Law, B., Leuning, R., Miyata, A., Reichstein, M., Vargas, R., Ammann, C., Beringer, J., Flanagan, L., Gu, L., Hutley, L., Kim, J., McCaughey, H., Moors, E., Rambal, S., & Vesala, T. (2012). On the temporal upscaling of evapotranspiration from instantaneous remote sensing measurements to 8-day mean daily-sums. : Elsevier.