Report of an Investigation into Oil Development, Conflict and Displacement in Western Upper Nile, Sudan
Georgette Gagnon / John Ryle October 2001 (PDF 443KB)

Report on investigation of OMV operations in Sudan
Dreikönigsaktion, December 2001 (German only! PDF 392KB)

The Scorched Earth: Oil and War in Sudan
Christian Aid, March 2001