References

Electronic reference

Lotfi Ayadi, Nancy Benjamin, Sami Bensassi and Gaël Raballand, « An Attempt to Estimating Informal Trade Across Tunisia’s Land Borders », Articulo - Journal of Urban Research [Online], 10 | 2014, Online since 08 October 2014, connection on 24 November 2017. URL : http://articulo.revues.org/2549  ; DOI : 10.4000/articulo.2549