Algemeen Handelsblad (1965-10-09), concluding part of 'Backgrounds of the rebellion in Djakarta': surveys PKI under Aidit, PNI infiltration (including its women's movement), PKI campaign against village ulama, the banned BPS and the army's rising role under Nasution. Names S.K. Trimurti as wife of Sajuti Melik and chai
US Embassy Djakarta airgram A-300 (22 Oct 1965, Edward Masters), a 46-page analysis of the 30 September Movement, the PKI, Sukarno, Air Force and army prospects. Gerwani appears only twice: as members of PKI paramilitary TIK units trained at Halim, and as PKI women said to have taunted and humiliated the generals at Lu
Journal article by Coen Holtzappel (Journal of Contemporary Asia, 1979) analysing the Untung and Njono trial records to argue the 30 September Movement was steered by Air Force and Army intelligence, with Sjam's Pringgodani group deliberately compromising the PKI and Aidit. Gerwani is mentioned only once, in a footnote