Yavar, A.R., S. B. Sarmani, H. Khalafi, A. K. Wood, and K. S. Khoo. 2015. “Overview of INAA Method and Its Application in Malaysia”. JOURNAL of NUCLEAR and Related TECHNOLOGIES 12 (02), 11-29. https://jnrtmns.net/index.php/jnrt/article/view/44.