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\bibitem{Merante_etal2015} {\textquotedblleft}\textit{Using agro-environmental models to design a sustainable benchmark for the sustainable value method}{\textquotedblright}. Merante P, Van Passel S, Pacini C, Agricultural Systems \textbf{136}, 1 (2015).   http://doi.org/10.1016/J.AGSY.2015.02.001

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