Michab, M., Valladas, H., Forget, L. and Mercier, N. 1998. Distinguishing burnt from partly bleached unburnt quartz pebbles of Pedra Furada, Brazil. Ancient TL. 16, 1 (May 1998), 5–9. DOI:https://doi.org/10.26034/la.atl.1998.285.