Influence of sand movement in the Sahara on the erosion of pipeline network A. Alhussein, J. Capelle, J. Gilgert, A. Tidu, S. Hariri and Z. Azari EPJ Web of Conferences, 6 (2010) 42018 Published online: 10 June 2010 DOI: 10.1051/epjconf/20100642018