Oliveira, Jhonnatan Wilker de, Ariane Evald, Acacio Bezerra de Mira, Adjalma Campos de França Neto, y Elvino Ferreira. «Does Calcined Bone Meal Serve As Phosphate for Pastures in Family Farming?». Científica 46, no. 2 (mayo 14, 2018): 171–179. Accedido abril 4, 2025. http://cientifica.org.br/index.php/cientifica/article/view/1097.