Rodríguez del Cueto, F.; Díaz González, T. E.; Fernández Casado, M. de los Ángeles; Busto Zapico, M. First Approach to the Pollen Preserved in a Megalithic Monument of the Western Cantabrian: The Dolmen Corridor of La Cobertoria (3.500 BC), Salas, Asturias. Zephyrvs 2023, 91, 15-36.