Mariani Abdul-Majid, Davis S. Saal and Giuliana Battisti.  (2011).  Efficiency and total factor productivity change of Malaysian commercial banks.  - Service Industries Journal.  2117-2143. 

Mariani Abdul Majid, David S. Saal and Giuliana Battisti.  (2011).  The Impact of Islamic Banking on the Cost Efficiency and Productivity Change of Malaysian Commercial Banks.  - Applied Economics.  43(16):2033-2054.