Journal of Economics Theory 5 ( 1 ): 22 - 27 , 2011
Pakistan Journal of Social Sciences 10 ( 3 ): 135 - 138 , 2013
The Social Sciences 4 ( 5 ): 411 - 415 , 2009
The Social Sciences 5 ( 5 ): 458 - 466 , 2010
The Social Sciences 6 ( 1 ): 34 - 39 , 2011
The Social Sciences 6 ( 6 ): 447 - 450 , 2011
The Social Sciences 8 ( 4 ): 335 - 341 , 2013
Philip O. Sijuwade and John Santoya
The Social Sciences 8 ( 6 ): 505 - 510 , 2013