Valenciaga, N., M. Herrera, C. Mora, and A. Noda. “Assessment and Determination of Infestation Levels of Phytophagous Insects in a Leucaena-Guinea Grass Agro-Ecosystem”. Cuban Journal of Agricultural Science, vol. 44, no. 3, Sept. 2010, https://cjascience.com/index.php/CJAS/article/view/227.