Espinoza Claudio, César. “Lords of the Land and Black Settlers in Piura and Querecotillo. Notes about Freedom Struggles and Civil Rights in the Republic Birth Process Between 1825-1855”. Investigaciones Sociales, vol. 22, no. 40, Apr. 2019, pp. 267-90, https://doi.org/10.15381/is.v22i40.15901.