4 literature references:

Author: Isely,D.
Year: 1990
Title:
Source: Leguminosae, Vascular Flora S.E. U.S.A. 3(2) 1-258
Author: Terrell,E.E.
Year: 1977
Title:
Source: Checklist of Names for 3,000 Vas.Pl... Agric.Handbook No.505
Author: Hermann,F.J.
Year: 1962
Title:
Source: USDA Tech.Bull.1268.A revision of the genus Glycine...
Author: Huq,A.M.
Year: 1986
Title:
Source: Plant names of Bangladesh. Dhaka.