D. C. Beltrán Hernández, F. Becerra Patarroyo, and B. Y. López Arismendy, “Characterization of the pork market in nine municipalities in the department of Boyacá, Colombia”, rev.investig.agrar.ambient., vol. 5, no. 1, pp. 197–212, Jan. 2014, doi: 10.22490/21456453.949.