Dietary inferences from dental microwear patterns in Chalcolithic populations from the Iberian Peninsula: the case of El Portalón de Cueva Mayor (Sierra de Atapuerca, Burgos, Spain) and El Alto de la Huesera (Álava, Spain) - González Lauck, Rebecca B.; Sánchez-Puente, Zuriñe; Arsuaga Ferreras, Juan Luis; Carretero, José Miguel (Springer, 2019)