@article{Molina:78816,
      author        = "Molina, J.A. and Ferrer, A. and Giménez-Nadal, J.I. and
                       Gracia-Lázaro, C. and Moreno, Y. and Sánchez, A.",
      title         = "{Intergenerational cooperation within the household: a
                       Public Good game with three generations}",
      year          = "2018",
}