van Jaarsveld, F., S. Hattingh, P. Minnaar, and M. Blom. “Rapid Induction of Ageing Character in Brandy Products – Part I. Effects of Extraction Media and Preparation Conditions”. South African Journal of Enology and Viticulture, vol. 30, no. 1, Dec. 2016, pp. 1-15, doi:10.21548/30-1-1419.