1. Arosio, P., D. Meozzi, and G.H. Nash. 2011. Seeking, finding and hiding: Are cent Neolithic burial ritual rock-art discovery in northern Sardinia. Time & Mind 4 (1): 31–42.
2. Bradley, R. 2009. Image and audience: Rethinking prehistoric art. Oxford: Oxford University Press.
3. Bradley, R., C. Chippindale, and H. Helskog. 2001. Post-Palaeolithic Europe. In Handbook of rock art research, ed. D. Whitley, 482–529. Walnut Creek: Altamira Press.
4. Castro, A., O. da V. Ferreira, and A. Viana. 1957. O dolmen pintado de Antelas (Oliveira de Frades). Comunicações dos Serviços Geológicos de Portugal 11: 325–347.
5. De Abreu, M.E.P.S. 2012. The rock art of Portugal: History, methods and traditions. Tese de 3 grau. Vila Real: Universidade de Tras-os-Montes e Alto Douro.