1. U.S. Environmental Protection Agency, (US EPA). (1996). Soil Screening Guidance: User’s Guide. Office of Solid Waste and Emergency Response, Washington, DC.
2. Advances in iridium nano catalyst preparation, characterization and applications;Ali;J. Mol. Liq.,2019
3. Ali, S., Katima, J., 2020a. Technology Critical Elements and the GEF. A STAP Advisory Document. Scientific and Technical Advisory Panel to the Global Environment Facility. Washington. D.C.
4. Ali, S., Katima, J., 2020b. Technology Critical Elements and their Relevance to the Global Environment Facility. A STAP Background Document. Scientific and Technical Advisory Panel to the Global Environment Facility. Washington. DC.
5. Metal uptake by homegrown vegetables – the relative importance in human health risk assessments at contaminated sites;Augustsson;Environ. Res.,2015