Coldea, Gheorghe, y Vasile Cristea. «Floristic and Community Diversity of Sub-Alpine and Alpine Grasslands and Grazed Dwarf-Shrub Heaths in the Romanian Carpathians». Pirineos 151-152 (diciembre 30, 1998): 73–82. Accedido febrero 26, 2024. https://pirineos.revistas.csic.es/index.php/pirineos/article/view/119.