Hamilton, A. and Hudson, J. (2014) The Tribes that Bind: Attitudes to the Tribe and Tribal Leader in the Sudan. Bath Economic Research Papers 31/14. [1]Arquivado em 2015-02-06 no Wayback Machine
Hamilton, A. and Hudson, J. (2014) Bribery and Identity: Evidence from Sudan. Bath Economic Research Papers 30/14.[2]Arquivado em 2015-02-06 no Wayback Machine
Fisman, Raymond; Svensson, Jakob (2007). «Are corruption and taxation really harmful to growth? Firm level evidence». Journal of Development Economics. 83 (1): 63–75. CiteSeerX10.1.1.18.32. doi:10.1016/j.jdeveco.2005.09.009
Fisman, Raymond; Svensson, Jakob (2007). «Are corruption and taxation really harmful to growth? Firm level evidence». Journal of Development Economics. 83 (1): 63–75. CiteSeerX10.1.1.18.32. doi:10.1016/j.jdeveco.2005.09.009
Hamilton, A. and Hudson, J. (2014) The Tribes that Bind: Attitudes to the Tribe and Tribal Leader in the Sudan. Bath Economic Research Papers 31/14. [1]Arquivado em 2015-02-06 no Wayback Machine
Hamilton, A. and Hudson, J. (2014) Bribery and Identity: Evidence from Sudan. Bath Economic Research Papers 30/14.[2]Arquivado em 2015-02-06 no Wayback Machine