Suara Merdeka, 14 Oct 1965, p. 1: capture of Untung; RPKAD operations at Lubang Buaya
Suara Merdeka (Semarang), 14 Oktober 1965, hlm. 1. Lead on the capture of ex-Lt. Col. Untung near Tegal and RPKAD operations including 'securing' Battalion 454 at Lubang Buaya on 2 Oct and exhumation on 3–4 Oct.
Suara Merdeka, 14 October 1965, p. 2: Major Santoso and Untung's capture
Suara Merdeka (Semarang), 14 Oktober 1965, hlm. 2. Portrait of RPKAD Major C.I. Santoso, credited with the Lubang Buaya raid, and an editorial on Untung's capture warning that G30S is not yet uprooted.
Harian Neraca serial 'Siapa menabur angin akan menuai badai' (65): Njono's confession and Untung as 'puppet'
Harian Neraca, 18 Maret 1989, p. 10: instalment 65 of Soegiarso Soerojo's serial. Covers Njono's confession on training at Lubang Buaya and opens a chapter on Untung as 'puppet'; names Mudigdio, mother of Aidit's wife, as a Gerwani figure.