Dan Zou,  Xiaoli Chen &  Dongxiang Chen. (1970). Two Weighted $BMO$ Estimates for the Maximal Bochner-Riesz Commutator.
            <i>Analysis in Theory and Applications</i>. <i>29</i> (2).
            120-127.
         doi:10.4208/ata.2013.v29.n2.3