Vidanapathirana, M, and KM Tikiri Bandara Gunathilake. “Double Murder Following Intoxication With Sedative Drugs”. International Journal of Medical Toxicology and Forensic Medicine, vol. 5, no. 3(Summer), Sept. 2015, pp. 168-70, doi:10.22037/ijmtfm.v5i3(Summer).8010.