Flórez Bolívar, R. A. “‘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, no. 23, July 2012, pp. 141-66, doi:10.25100/sye.v0i23.3987.