UK Foreign Office file FO 371/180318 (Oct 1965): Djakarta embassy telegrams, minutes and copied US cables on the 30 September affair. Covers the anti-PKI demonstration and burning of PKI HQ, Sukarno's return, Suharto and Nasution, and Anglo-American debate on backing the generals. Only Gerwani-relevant item: the 10 Oct
Hungarian daily Kelet-Magyarország, 15 Feb 1966 (snippet only). Notes at the start of Njono's trial that he is a member of the Party's Central Committee and that Mrs Sunito is his defence counsel. The catalogue identifies her as Trees Sunito; that is uncertain and no Gerwani link is stated.
Hungarian daily Somogyi Néplap, 20 Feb 1966 (snippet only). Reports from the trial of Njono, noting that after Njono spoke in his own defence, his counsel Mrs Sunito argued a point (cut off). The catalogue identifies her as Trees Sunito; that is uncertain and no Gerwani link is stated.
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