McCallum, M.J. et al. 2019. Chemical evaluation of Carcavelos fortified wine aged in Portuguese (<em>Quercus pyrenaica</em>) and French (<em>Quercus robur</em>) oak barrels at medium and high toast. OENO One. 53, 3 (Sep. 2019). DOI:https://doi.org/10.20870/oeno-one.2019.53.3.2284.