John C. Morrison, Kyle Steffen, Blake Pantoja, Asha Nagaiya, Jacek Kobus and Thomas Ericsson. (2018). Numerical Methods for Solving the Hartree-Fock Equations of Diatomic Molecules II.
            <i>Communications in Computational Physics</i>. <i>19</i> (3).
            632-647.
         doi:10.4208/cicp.101114.170615a