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\bibitem{Mahmoudi_etal2015} {\textquotedblleft}\textit{Social risk screening using a socio-political ambiguity approach : the case of organic agriculture in Iran}{\textquotedblright}. Mahmoudi H, Renn O, Hoffmann V, Van Passel S, Azadi H, Journal Of Risk Research \textbf{18}, 747 (2015).   http://doi.org/10.1080/13669877.2014.910696

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