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\bibitem{Sandor_etal2016} S{\'a}ndor, R., Barcza, Z., Hidy, D., Lellei-Kov{\'a}cs, E., Ma, S., \& Bellocchi, G. (2016). Modelling of grassland fluxes in Europe: evaluation of two biogeochemical models. \textit{Agric. Ecosyst. Environ.}, \textit{215}, 1--19.

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