D'Ans-Lax: Taschenbuch für Chemiker und Physiker, 3. Auflage, Band 1, Springer-Verlag, Berlin-Göttingen-Heidelberg 1967 (ChemieOnline – pKb- und pKs-Werte).
doi.org
dx.doi.org
Degradation of (+)-catechin by Acinetobacter calcoaceticus MTC 127. M. Arunachalam, N. Mohan, R. Sugadev, P. Chellappan and A. Mahadevan, Biochimica et Biophysica Acta (BBA), Volume 1621, Issue 3, 11 June 2003, Pages 261-265, doi:10.1016/S0304-4165(03)00077-1
HPLC separation of benzoic and hydroxycinnamic acids in wines. C. García Barroso, R. Cela Torrijos and J. A. Pérez-Bustamante, Chromatographia, Volume 17, Number 5, pages 249-252, doi:10.1007/BF02263033
sigmaaldrich.com
Catálogo da Sigma-Aldrich, Ácido floroglucínico, consultado em 18 de maio de 2012