Arctic Yearbook 2012 
      
      
        
      
      
        Watters and Tonami 
      
      
        114 
      
      
        ore_reelected_into_the_Council_of_the_International_Maritime_Organisation_IMO_for_it
      
      
        s_tenth_.aspx 
      
      
        Temasek. (2012)  Retrieved 7 May, 2012, from http://www.temasek.com.sg/abouttemasek/faqs 
      
      
        Tongzon, J. L. (2011).
      
      
         The Rise of Chinese Ports and Its Impact on the Port of Singapore
      
      
        . Paper presented at 
      
      
        the First Annual International Workshop on Port Economics and Policy, Singapore. 
      
      
        Retrieved (10.5.12) from, http://www.fas.nus.edu.sg/ecs/events/pe2011/Tongzon.pdf. 
      
      
        US Energy Information Administration. (2011).
      
      
         World Oil Transit Chokepoints
      
      
        . Retrieved (10.5.12) 
      
      
        from, http://205.254.135.7/EMEU/cabs/World_Oil_Transit_Chokepoints/pdf.pdf 
      
      
        Wong, P.-K., Ho, Y.-P., & Singh, A. (2010). Industrial Cluster Development and Innovation in 
      
      
        Singapore, 50-116. In A. Kuchiki & M. Tsuji (Eds.),
      
      
         From Agglomeration to Innovation
      
      
        : Palgrave 
      
      
        Macmillan.