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.
CIA, Press information relating to insurgency and counterinsurgency: South and East Asia (Summary 6897), 4 November 1965
CIA Foreign Documents Division weekly digest (Summary No. 6897, 4 Nov 1965) of press on insurgency in South and East Asia. Its Indonesia section reproduces Army-controlled press (Angkatan Bersendjata, Duta Masjarakat) on the 30 September Movement, including claims that Gerwani volunteers trained at Lubang Buaja and moc