Merdeka, 4 Mar 1957, p. 3: twelve Surabaya women's organisations including Wanita Demokrat and Gerwani declare support for Sukarno's February 1957 Konsepsi, alongside veterans' groups.
UK Foreign Office file FO 371/181556 (Joint Malaysia-Indonesia Department, 1965): minutes, letters and telegrams on countering Indonesian propaganda during Konfrontasi (crashed-aircraft evidence, guidance telegram no. 36, Afro-Asian posts). It has nothing on Gerwani in the official papers. Filed within it is a printed
PhD dissertation (Yale, 1967) by R. William Liddle, a political-science study of local parties and political integration in Simalungun regency and Pematangsiantar, North Sumatra, based on 1963-64 fieldwork. Gerwani appears in a few brief passages in ch. VI: listed among PKI mass organizations (p. 190), given no members