Li Jiajue 2005, Chinese Tree Peony, Xibei, Xinan, Jiangnan Volume
'Fozhu' Anemone shaped flowers, mixture color; Selected, cultivated and named by Chen D.Z.. [detailed description available on page 107]
McLewin & Chen (2006) Peony rockii and Gansu Mudan
Fo Zhu breeder, date: Chen Dezhong between 1986 and 1992 engl. translation: Buddhist Prayer Beads color & form classification categories , remarks: 9.4.01 not online: 246
