Scientific article published in the Business and Human Rights Journal (2023)

Corporate Social Irresponsibility, an Elastic Wall, and a Fragile State: Sign of Hope’s Unfinished Quest to Mitigate Human Rights Violations in South Sudan (Kinderman, Stieglitz, Almairac).

Factsheet: Chronology of the poison scandal

Scientific article published in the Central Journal of Geology and Paleontology (2014)

Effect of oil exploration and production on the salinity of a marginally permeable aquifer system in the Thar Jath, Mala and Unity Oilfields, Southern Sudan (Rüskamp, Ariki, Stieglitz, Treskatis).

Annual Report 2022 of Sign of Hope

Facts and figures on the reporting year 2022 of Hoffnungszeichen │ Sign of Hope e.V. incl. information on the Hoffnungszeichen | Sign of Hope Foundation.

Annual Report 2020 of Sign of Hope

Facts and figures on the reporting year 2020 of Hoffnungszeichen │ Sign of Hope e.V. incl. information on the Hoffnungszeichen | Sign of Hope Foundation.