De Nieuwsgier, 6 Dec 1952: representatives of 18 parties and organisations in Surabaya, under the PNI, urge the government to clarify whether the 17 October 1952 affair was a coup, to act against all involved and to implement the Sophiaan motion. Gerwis is among the listed attendees (with PKI, PNI, SOBSI, Murba, Wanita
Twentsch Dagblad Tubantia (26 Oct 1965), Leffelaar from Jakarta: Subandrio's role expected to end; successors speculated. Reports Karya Bhakti's claim of a secret PKI meeting under Lukman attended by Mrs Mudigdio, Aidit's mother-in-law, and economist J. Piry. Army raids continue, Onrust island used as an internment cam
LBJ Library National Security File, Indonesia country file (vol. VI): US Embassy Jakarta cables and withdrawal sheets, mainly December 1965 to May 1966, on the army's moves against the PKI, Sukarno's speeches, student demonstrations and Suharto's rise. Gerwani appears twice. Embtel 2077 (17 Jan 1966) reports Bogor wall