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 Consulate Surabaya Joint Sitrep 19, 9 December 1965: Kediri PKI following 'decimated', military 'turning its back' on Muslim killings in Pasuruan, mass dismissal of officials. Regional context; no mention of Gerwani or women.
PhD dissertation in History (UCLA, 2014) by Dahlia Gratia Setiyawan on U.S. anti-communist operations and the 1965-66 purge in Surabaya. Gerwani appears in context: as the PKI's women's affiliate (ch. 1), through the Surabaya women's coalition GOWS in the 27 September 1965 Grahadi demonstration (ch. 4), and in the Army