Critical review by Justus M. van der Kroef (Asian Affairs, Nov 1976) of the CIA's declassified 1968 report 'Indonesia-1965: The Coup That Backfired'. Takes issue with the CIA's claim that Lubang Buaya victims were not mutilated and that Gerwani/Pemuda Rakyat confessions were Army-contrived, quoting Gerwani member Djami
Journal article by Coen Holtzappel (Journal of Contemporary Asia, 1979) analysing the Untung and Njono trial records to argue the 30 September Movement was steered by Air Force and Army intelligence, with Sjam's Pringgodani group deliberately compromising the PKI and Aidit. Gerwani is mentioned only once, in a footnote
Tempo testimony (1 Oct 2012) of Chambali, 70, former Banser chief of Rengel, Tuban, who describes beheading PKI members at Jurang Watu Rongko in 1965-66 on lists from the district office and military, encouraged by NU leader Kiai Murtadji. Recalls sparing one man who recited the creed. Tempo adds a note on the ravine's