Youssef, D. T., and I. H. Mahmoud. “The Role of Women in Supporting Social and Economic Stability in California During the 1848-1867 Gold Rush”. Journal of Tikrit University for Humanities, vol. 30, no. 7, 2, July 2023, pp. 242-60, doi:10.25130/jtuh.30.7.2.2023.13.