Ide, S. E., and D. M. Lanfranco. “Population Fluctuations of Rhyacionia Buoliana in a Pinus Radiata Plantation of the X Region”. Revista Bosque, vol. 15, no. 2, Dec. 1994, pp. 39-44, https://revistabosque.org/index.php/bosque/article/view/1335.