Wang, Susheng. "Contractual Incompleteness for External Risks" The B.E. Journal of Theoretical Economics, 10.1 (2010): -. Retrieved 22 May. 2013, from doi:10.2202/1935-1704.1594

Wang, S. (2010). Contractual Incompleteness for External Risks. The B.E. Journal of Theoretical Economics, 10(1), pp. -. Retrieved 22 May. 2013, from doi:10.2202/1935-1704.1594

Wang, Susheng. 2010. Contractual Incompleteness for External Risks. The B.E. Journal of Theoretical Economics. 10(1): -. Retrieved 22 May. 2013, from doi:10.2202/1935-1704.1594