Ch'ng, Kean Siang and Lean, Hooi Hooi (2007): Deterministic Adoption in Movie Industry. Unpublished.
Chng, Kean Siang and Lean, Hooi Hooi (2007): Deterministic Adoption in Movie Industry. Unpublished.
Muhammad, Shahbaz and Lean, Hooi Hooi (2011): Does Financial Development Increase Energy Consumption? Role of Industrialization and Urbanization in Tunisia. Unpublished.
Muhammad, Shahbaz; Lean, Hooi Hooi and Muhammad, Shahbaz Shabbir (2011): Environmental Kuznets Curve and the role of energy consumption in Pakistan. Unpublished.
Muhammad, Shahbaz and Lean, Hooi Hooi (2011): The Dynamics of Electricity Consumption and Economic Growth:A Revisit Study of Their Causality in Pakistan. Unpublished.
