Kassim, A., H. S. S. Min, L. Y. Yee, and S. Nagalingam. “Structural and Morphological Characterization of Chemical Bath Deposition of FeS Thin Films in the Presence of Sodium Tartrate As a Complexing Agent”. Science, Engineering and Health Studies, vol. 4, no. 2, Mar. 2013, pp. 36-42, doi:10.14456/sustj.2010.10.