Clingeleffer, Peter, et al. “The Significance of Scion × Rootstock Interactions: This Article Is Published in Cooperation With the 21th GIESCO International Meeting, June 23-28 2019, Thessaloniki, Greece. Guests Editors : Stefanos Koundouras and Laurent Torregrosa”. OENO One, vol. 53, no. 2, May 2019, doi:10.20870/oeno-one.2019.53.2.2438.