Álvaro, J. J. (2020). Calibrating δ13C and δ18O chemostratigraphic correlations across Cambrian strata of SW Europe and Morocco, West Gondwana. In M. Montenari (Ed.), Stratigraphy & Timescales (269-317). Elsevier. https://doi.org/10.1016/bs.sats.2020.08.003