Ling Guo, Akil Narayan, Yongle Liu & Tao Zhou. (2020). Sparse Approximation of Data-Driven Polynomial Chaos Expansions: An Induced Sampling Approach.
            <i>Communications in Mathematical Research </i>. <i>36</i> (2).
            128-153.
         doi:10.4208/cmr.2020-0010