Marais, J., Versini, G., van Wyk, C. and Rapp, A. 2017. Effect of Region on Free and Bound Monoterpene and C13-N orisoprenoid Concentrations in Weisser Riesling Wines. South African Journal of Enology and Viticulture. 13, 2 (May 2017), 71–77. DOI:https://doi.org/10.21548/13-2-2177.