Andralojc, P. J., Keys, A. J., Adam, A. and Parry, M. A. J. 1998. Separation of the branch chain hexose, hamamelose, by high-performance liquid chromatography, and amperometric detection of hamamelose and related compounds. Journal of Chromatography A. 814, pp. 105-110.
King, H. G. C. and Pruden, G. 1970. Lower limits of molecular weights of compounds excluded from sephadex G-25 eluted with aqueous acetone mixtures : Application of the results to the separation of the components of tannic acid. Journal of Chromatography A. 52, pp. 285-290. https://doi.org/10.1016/S0021-9673(01)96575-6