Martı´nez San Pedro, Fernando, Ignacio A. Domı´nguez Vara, Jose´ Luis Bo´rquez, and Manuel Gonzalez-Ronquillo. 2015. “The Effect of Feeding Fresh Swine Manure, Poultry Waste, Urea, Molasses and Bakery by-Products Ensiled for Lambs”. International Journal of Recycling of Organic Waste in Agriculture 4 (4). https://doi.org/10.1007/s40093-015-0106-2.