US National Intelligence Estimate 55-64, 22 July 1964, on Indonesia's prospects: Sukarno dominant, PKI strengthened, Konfrontasi driving a left drift. Mentions Gerwani only among PKI fronts (p. 5); context for pre-1965 US views.
Berita Harian, 7 October 1965, p. 1: Radio Yogyakarta claims Col. Katamso's family was slaughtered; fighting at Klaten and Cirebon, where rebels included armed communist youth and Gerwani members; army paper's account of the seven officers' deaths (Yani, Suprapto, Haryono, Parman, Panjaitan, Sutoyo, Tendean) at Lubang
Berita Yudha, 31 Dec 1997, p. 4: hero biography stating a Gerwani demonstration in Surabaya on 27 Sept 1965 damaged the East Java governor's residence, reported by Basuki Rachmat to Yani.