1. Jackson DI, Lombard PB (1993) Environmental and management practices affecting grape composition and wine quality-a review. Am J Enol Vitic 44:409–430
2. Reynolds AG, Schlosser J, Sorokowsky D, Roberts R, Willwerth J, de Savigny C (2007) Magnitude of viticultural and enological effects. II. Relative impacts of cluster thinning and yeast strain on composition and sensory attributes of Chardonnay Musqué. Am J Enol Vitic 58:25–41
3. Bruwer RJ (2010) The edaphic and climatic effects on production and wine quality of cabernet sauvignon in the lower Olifants river region. Doctoral dissertation, Stellenbosch: University of Stellenbosch
4. Fertel TJ (2011) Cluster thinning effects on methoxypyrazine, resveratrol and berry chemistry in Vitis Vinifera cv. Cabernet Sauvignon. Doctoral dissertation, California Polytechnic State University, San Luis Obispo
5. Iacono F, Bertamini M, Porro D, Stefanini M (1991) Rapporto tra i livelli di variabilità della struttura vegeto-produttiva della vite e risultati quanti-qualitativi del diradamento. Vignevini 18:49–54