- Chala, Gudisa Hailu., et all. "Green synthesis of magnetite nanoparticles using Catha edulis plant leaf extract for removal of hexavalent Chromium from aqueous solution." International Journal of Nano Dimension (Int. J. Nano Dimens.), vol. 14, no. 1, pp. 73 - 90, https://doi.org/10.22034/ijnd.2022.1965033.2171