Є. П. Шоферістов and С. Ю. Цюпка, “Results of primary study of the remote hybrids of nectarine (Prunus persica L. Batsh var. Nucipersica (Suckow) Sc) and peach (Prunus persipa L. Batsh) with amygdalys ordinary (Amygdalus communis L.)”, PVSandP, no. 6, pp. 71–79, Dec. 2007.