2 literature references for Indigofera rautanenii Baker f.:

Author: Schrire,B.D.
Year: 1991
Title:
Source: Systematic..African Indigofereae PhdThesis.Uni.of Natal,S.A.
Author: Gillett,J.B.
Year: 1958
Title:
Source: Kew Bull.Addnl.ser.1:1-166.Indigofera..in Tropical Africa.