Martínez-Sevilla, Francisco, Arqués, Meritxell, Jordana, Xavier, Malgosa, Assumpció, Lozano Rodríguez, José Antonio, Romero, Margarita Sánchez, Sharpe, Kate, Rus, Javier Carrasco, "Who painted that? The authorship of Schematic rock art at the Los Machos rockshelter in southern Iberia", Antiquity, 2024