Navas-Calderón, J.B., Martínez-Avendaño, J.T. and Chiong-Alegría, A.G. 2016. The United States: a historical and sinuous obstacle in the evolution of Central American integration. Rev. iberoam. bioecon. cambio clim. 2, 4 (Dec. 2016), 528–548. DOI:https://doi.org/10.5377/ribcc.v2i4.5929.