Buttrus, N., T. Mohamad, and S. Mallo. “Palladium and Platinum Complexes With Pyridyl Thiolate Selenium (IV) and (o-Aminophenylthiolato) Selenium (IV)”. Journal of Education and Science (JES), vol. 19, no. 3, Apr. 2007, pp. 43-50, doi:10.33899/edusj.2007.51319.