C. Bertsch, F. Kieffer, C. Triouleyre, G. Butterlin, D. Merdinoglu, and B. Walter, “Molecular profiling of <em>Vitis vinifera</em> Chardonnay obtained by somatic embryogenesis”, OENO One, vol. 37, no. 4, pp. 223–227, Dec. 2003.