Wan Abu Bakar, W. A., Othman, M. Y., Ching, K. Y., & Mohd. Nasir, J. (2008). First row transition metal oxide based catalysts for the in-situ reactions of methanation and desulfurization in the removal of sour gases from simulated natural gas. Canadian Center of Science and Education.

Wan Abu Bakar, Wan Azelee, Mohd. Yusuf Othman, Kuan Yong Ching, and Junaidi Mohd. Nasir. First Row Transition Metal Oxide Based Catalysts for the In-situ Reactions of Methanation and Desulfurization in the Removal of Sour Gases From Simulated Natural Gas. Canadian Center of Science and Education, 2008.

Wan Abu Bakar, Wan Azelee, Mohd. Yusuf Othman, Kuan Yong Ching, and Junaidi Mohd. Nasir. First Row Transition Metal Oxide Based Catalysts for the In-situ Reactions of Methanation and Desulfurization in the Removal of Sour Gases From Simulated Natural Gas. Canadian Center of Science and Education, 2008.