A preliminary study of a Equus asinus from the Salmedina Site 2 (Madrid) - Galindo-Pellicena, María Ángeles; Gómez, Juan; Moclán, Abel; Márquez, Belén; Valdiosera, Cristina; Smith, Colin; Ortega Martínez, María Cruz; Algaba, Milagros; Dávila, Alfonso (2021)