^Manfredi Stefano; Tosco Mauro (2013), Language uses vs. language policy: South Sudan and Juba Arabic in the post-independence era (PDF; 301 kB), Pages 798–802, III Congresso Coordinamento Universitario per la Cooperazione allo Sviluppo, Sep 2013, Turin, Italy. JUNCO, Journal of Universities and International Development Cooperation, 2014, Imagining Cultures of Cooperation – Proceedings of the III CUCS Congress, Turin 19–21 September 2013, Retrieved 17 September 2018
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