TY - RPRT TI - An increasing Arctic-Boreal CO2 sink despite strong regional sources AU - Virkkala, A.-M. PY - 2024 DO - 10.1101/2024.02.09.579581 UR - https://www.biorxiv.org/content/10.1101/2024.02.09.579581v1 ID - 10.1101/2024.02.09.579581 ER -