Sympathie voor actie tot invrijheidstelling (brief van Gerwani-delegatie aan Tom Clardij)
Sympathy for the release campaign: letter from Gerwani delegation to Tom Clardij
De Waarheid, 21 Dec 1962, p. 3: full text of a letter from the Gerwani delegation at the WIDF Council session in Berlin, Suharti Suwarto, Darmini Sudirdjo and Sulami, to Dutch objector Tom Clardij, thanking him on behalf of Gerwani's 1,250,000 members, supporting Dutch women's demand for his release from prison and sen