Espinoza, S. E., R. E. Santelices, A. M. Cabrera, and C. R. Magni. “Interactive Effects of Water Stress, Container Size and Fertilizer on Survival, Gas Exchange and Morphological Traits of Quillaja Saponaria Seedlings”. BOSQUE, vol. 38, no. 2, Oct. 2017, pp. 409-14, https://revistabosque.org/index.php/bosque/article/view/433.