Broquen, P., F. Candan, G. Falbo, J. L. Girardin, and V. Pellegrini. “Impact of Pinus Ponderosa on Acidification at Forest-Steppe Transition Soils, SW Neuquén, Argentina”. Bosque 26, no. 3 (December 30, 2005): 63–74. Accessed April 27, 2026. http://146.83.217.169/index.php/bosque/article/view/5701.