Adema (Blume ex Miq.) 2003 - Adema F (2003) Notes on Malesian Fabaceae (Leguminosae–Papilionoideae). 11. The genus Derris. Blumea - Biodiversity, Evolution And Biogeography of Plants 48(2): 393-419. doi: 10.3767/000651903x675035.
There is no corrections for Derris elegans var. korthalsiana yet.