Zambrano, T. Y. M., M. G. R. Zambrano, and C. L. M. Plaza. “Loom & Barter in the Production and Trade of Hammocks and Saddlebags: An Ancestral Approach”. International Research Journal of Engineering, IT & Scientific Research, vol. 7, no. 5, Aug. 2021, pp. 176-84, doi:10.21744/irjeis.v7n5.1901.