Flórez Bolívar, R. A. (2012) “‘Among Us, Whoever Circumvents Taxation Laws Best is Considered Shrewder’: Illegal Practices and Tax System in the Sovereign State of Bolívar, 1857-1886”, Sociedad y Economía, (23), pp. 141–166. doi: 10.25100/sye.v0i23.3987.