@article{Uche:156630,
      author        = "Uche, Javier and Tajik Jamalabad, Milad and
                       Martínez-Gracia, Amaya",
      title         = "{Evaluating the efficiency, economics, and environmental
                       impact of hybrid heat pumps assisted by biomass boilers for
                       Spanish climate zones}",
      year          = "2025",
}