Molla, M. S. H., S. Nakasathien, E. Sarobol, and V. Vichukit. “Anthesis and Silking Dynamics of Maize under Contrasting Nitrogen and Water Levels”. Agriculture and Natural Resources, vol. 48, no. 6, Dec. 2014, pp. 837-50, https://li01.tci-thaijo.org/index.php/anres/article/view/243441.