Bezada Q., Sandra, Teresa Arbaiza F., Fernando Carcelén C., Felipe San Martín H., Christian López L, Jean Rojas E., Virginia Rivadeneira, Oscar Espezúa F., Jorge Guevara V., and Víctor Vélez M. 2017. “Prediction of Chemical Composition and Neutral Detergent Fibre of Italian Ryegrass (Lolium Multiflorum Lam) by Near Infrared Spectroscopy (NIRS)”. Revista De Investigaciones Veterinarias Del Perú 28 (3): 538-48. https://doi.org/10.15381/rivep.v28i3.13357.