US Consulate Surabaya Joint Sitrep 17, 24-26 November 1965: the PKI 'being slaughtered by Ansor' across East Java, bodies in rivers, Ludruk actors killed and a 'Holy War' coloration. Graphic contemporary evidence of the East Java killings.
US Embassy airgram A-386, 10 Dec 1965: an informant describes anti-PKI operations around Kudus, where NU/Ansor helped the RPKAD and the informant gave the Army lists of Baperki members. Evidence that civilians compiled lists; Gerwani not mentioned.
TAPOL Bulletin no. 15, April 1976. Editorial links East Timor killings to the 1965-66 massacres; the issue devotes pages to a mimeographed East Java massacre report and to translated fictional accounts (Gestapu: Indonesian Short Stories, ed. Harry Aveling). Gerwani appears incidentally: victims included members of the
Jean-Louis Margolin's 47-page review essay (Archipel 99, 2020, in French) on the 'new historiography' of 1965 through eight books, summarising findings on army-militia cooperation, NU/Ansor, sexual violence and prisons, and critiquing Melvin and Robinson.