@article{Natoli:76013,
      author        = "Natoli, C.R. and Kruger, P. and Yoshimoto, Y. and
                       Bartolome, J. and Bartolome, F.",
      title         = "{Simple model of the ground state and spin-orbital
                       excitations of free and adsorbed Fe(II) phthalocyanine
                       molecules}",
      year          = "2018",
}