Ramírez-Torres, O. D., J. A. Arroyo-Aguilú, and N. Semidey-Laracuente. “Preliminary Evaluation of Ramie (Boehmeria Nivea (L.) Gaudich) As a Forage Source for Livestock Feeding”. The Journal of Agriculture of the University of Puerto Rico, vol. 65, no. 3, July 1981, pp. 274-81, doi:10.46429/jaupr.v65i3.7603.