Schlee, Günther Department 'Integration and Conflict', MPI for Social Anthropology, Max Planck Society;
http://www.eth.mpg.de/cms/en/research/d1/series_fieldnotes/download/FN_Vol03.html (beliebiger Volltext)
Alkarim, A., & Schlee, G. (2013). Pastoralism in interaction with other forms of land use in the Blue Nile area of Sudan II: herbarium and plant diversity in the Blue Nile area, Sudan. Halle/Saale: Max Planck Institute for Social Anthropology.