«Agronomy and Chemical Composition of Sunflower (Helianthus Annuus L.) As a Forage Option in a Warm-Humid Intertropical Environment: Sunflower As a Tropical Forage». Agro Productividad (noviembre 8, 2023). Accedido junio 11, 2026. https://mail.revista-agroproductividad.org/index.php/agroproductividad/article/view/2479.