Majduline El Hag El Tahir, A. Kääb, C-Y Xu, Automatic identification of soil erosion areas using Aster imagery in the Blue Nile, eastern Sudan, presented at EGU2008.
El Hag El Tahir, Majduline, Modelling and mapping of potential vegetation regeneration areas in the Blue Nile, eastern Sudan, presented atState of the Art in Nile Basin ResearchOpening conference NBRP, Bergen 8-9 February, 2007.
Xu C-Y. The goal and progress of the NFR financed Prosjekt 171783. Presented at NUFU project annual meeting, Isegran, June 1-4, 2010.
Xu C-Y. Experience and preliminary results of the Sudan project. Reported in the Regional course on hydrological modeling, Faculty of Science, University of Botswana, 7-17 June 2008.
Xu C-Y. Information on the Sudan project. Reported in NUFU project annual meeting, University of Western Cape, South Africa, June 2-4, 2009.
Xu C-Y. Experience of hydrological study in Sudan. Reported in group discussion at International Forum on Water Resources and Sustainable Development, September 2009, Wuhan University, China.
Xu C-Y. The goal and progress of the NFR financed Prosjekt 171783. Presented at SoCoCA annual meeting at Trieste, May 26-27, 2010.