Elevated CO2 negates O3 impacts on terrestrial carbon and nitrogen cycles - Xia, Longlong; Lam, Shu Kee; Kiese, Ralf; Chen, Deli; Luo, Yiqi; Groenigen, Kees Jan van; Ainsworth, Elizabeth A.; Chen, Ji; Liu, Shuwei; Ma, Lei; Zhu, Yuhao; Butterbach-Bahl, Klaus (Elsevier, 2021)