Marcos, Elena, Angela Taboada, and Leonor Calvo. “Soil-Plant Relationship in Calluna Heathlands After Experimental Burning and Nitrogen Fertilization, Studies from NW Spain”. Ecological Questions 21 (July 14, 2015): 67–69. Accessed March 29, 2024. https://apcz.umk.pl/EQ/article/view/EQ.2015.011.