* Hardy, K., Buckley, S., Collins, M.J., Almudena, E., Brothwell, D. Copeland, L., …., Rosas, A. (2012). Neanderthal medics? Evidence for food, cooking, and medicinal plants entrapped in dental calculus. Naturwissenschaften, 99(8), 617-626. doi: 10.1007/s00114-012-0942-0.