Author Correction: Global and regional trends of atmospheric sulfur

Aas, Wenche; Bowersox, Van; Cherian, Ribu; Fagerli, Hilde; Faluvegi, Greg; Galy-Lacaux, Corinne; Hand, Jenny; Klimont, Zbigniew; Lehmann, Christopher M. B.; Mortier, Augustin; Myhre , Gunnar; Myhre, Cathrine Lund; Oliviè, Dirk Jan Leo; Quaas, Johannes; Rao, P.S.P.; Sato, Keiichi; Schulz, Michael; Shindell, Drew; Skeie, Ragnhild Bieltvedt; Stein, Ariel; Takemura, Toshihiko; Tsyro, Svetlana; Vet, Robert; Xu, Xiaobin