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\bibitem{Moretti_etal2016} {\textquotedblleft}\textit{Integrated assessment of agro-ecological systems : the case study of the {\textquotedblleft}Alta Murgia{\textquotedblright} National park in Italy}{\textquotedblright}. Moretti M, De Boni A, Roma R, Fracchiolla M, Van Passel S, Agricultural Systems \textbf{144}, 144 (2016).   http://doi.org/10.1016/J.AGSY.2016.02.007

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