Martinez-Navarro, Bienvenido. «Similarities Between Skull Fragment VM-0 from Orce (Spain) and the Homo Erectus Holotype from Trinil (Java)». Spanish Journal of Palaeontology 11, no. 1 (febrero 25, 2022): 120–121. Accedido noviembre 13, 2024. https://turia.uv.es/index.php/sjpalaeontology/article/view/23905.