„New Neo-Proterozoic Gold-Copper Gossan Discovery, EL Idaira Area, Red Sea Hills – Sudan” (2022) iJournals:International Journal of Social Relevance & Concern ISSN:2347-9698, 10(3). Disponibil la: https://ijournals.in/journal/index.php/ijsrc/article/view/88 (Data accesării: 20 octombrie 2026).