Tree-ring cellulose δ18O records similar large-scale climate influences as precipitation δ18O in the Northwest Territories of Canada - Field, Robert D.; Andreu-Hayles, Laia; D’arrigo, R. D.; Oelkers, R.; Luckman, B. H.; Morimoto, D.; Boucher, E.; Gennaretti, F.; Hermoso, I.; Lavergne, A.; Levesque, M. (Climate Dynamics, 2021)