Xuan, H., Spann, D., Schlottmann, P. & Neumüller, M. (2011). Approaches to Determine the Origin of European Plum (Prunus domestica) Based on DNA Nucleotide Sequences. Acta Horticulturae918: 261–267; DOI:10.17660/ActaHortic.2011.918.32; Prunus domestica en de kruisingen met P. cerasifera vormen hier één cluster.