Sokratia Georgaka, Giovanni Stabile, Gianluigi Rozza & Michael J. Bluck. (2019). Parametric POD-Galerkin Model Order Reduction for Unsteady-State Heat Transfer Problems.
            <i>Communications in Computational Physics</i>. <i>27</i> (1).
            1-32.
         doi:10.4208/cicp.OA-2018-0207