Jabbad، H.، و Snook، R. D. (2006). a study of platinum in road dust using laser ablation inductively coupled plasma mass spectrometry and the potential interference of hafnium oxide (رسالة دكتوراه غير منشورة). University of Manchester، مانشستر. مسترجع من http://search.mandumah.com/Record/598499
Jabbad، Hussam، و Richard D. Snook. "A Study of Platinum in Road Dust Using Laser Ablation Inductively Coupled Plasma Mass Spectrometry and the Potential Interference of Hafnium Oxide" رسالة دكتوراه. University of Manchester، مانشستر، 2006. مسترجع من http://search.mandumah.com/Record/598499