Broquen, Patricia, Jorge Luis Girardin, and María C. Frugoni. “Evaluation of Some Properties of Soils Derived from Volcanic Ash When Associated With Afforestations of Exotic Conifers (SW Province of Neuquén-R. Argentina)”. Bosque 16, no. 2 (December 29, 1995): 69–79. Accessed April 28, 2026. http://146.83.217.169/index.php/bosque/article/view/4985.