Ujaimi، A. A. R. H.، Kirkbright، G. F.، Alder، J. F.، و Snook، R. D. (1989). Development of A Direct Sample Introduction Technique for the Inductively Coupled Plasma Atomic Emission Spectrometry for the Determination of Trace Elements in Various Samples (رسالة دكتوراه غير منشورة). University of Manchester، مانشستر. مسترجع من http://search.mandumah.com/Record/601745
Ujaimi، Abd Allatif Rashad Hassan، Gordon Frank Kirkbright، John Fred Alder، و Richard D. Snook. "Development of A Direct Sample Introduction Technique for the Inductively Coupled Plasma Atomic Emission Spectrometry for the Determination of Trace Elements in Various Samples" رسالة دكتوراه. University of Manchester، مانشستر، 1989. مسترجع من http://search.mandumah.com/Record/601745