Hadad, Martín Ariel, Mariano Martín Amoroso, and Fidel Alejandro Roig Juñent. 2017. “Frost Ring Distribution in Araucaria Araucana Trees from the Xeric Forests of Patagonia, Argentina”. Revista Bosque 33 (3):309-12. https://revistabosque.org/index.php/bosque/article/view/660.