Army-published record of the second Mahmillub trial, of Lt. Col. Untung, commander of the 30 September Movement: indictment, eleven sessions (23 Feb-7 Mar 1966), witnesses, pleas; printed in 10,000 copies. Primary source on the official case.
Brig. Gen. Supardjo's 1966 analysis, addressed to 'comrade leaders', of why the 30 September Movement failed, published by John Roosa in 2008. The only first-hand assessment by a movement leader.
Berita Yudha, 9 Oktober 1966 (edisi Minggu). Serialised interview with police agent Sukitman, 'the only witness' at Lubang Buaya, describing the well area 'full of PR/Gerwani volunteers' with 'savage faces' shouting 'ganyang kabir' as officers were shot.
Berita Yudha, 23 Oktober 1966 (edisi Minggu). Concluding instalment of Sukitman's account: in the lit kitchen tent at Lubang Buaya on the night of 1 Oct 1965 he saw 'many PR-Gerwani volunteers'.