Solorza Bejarano, J. H. “Evaluation of the Regeneration of Acacia Decurrens, Acacia Melanoxylon and Ulex Europaeus in Areas Undergoing Ecological Restoration”. Luna Azul, no. 34, Jan. 2012, pp. 66-80, https://revistasojs.ucaldas.edu.co/index.php/lunazul/article/view/1135.