edited by Naotune Watanabe & Darwin KadarRepublic of Indonesia, Ministry of Mines and Energy, Directorate General of Geology and Mineral Resources, Geological Research and Development Centre1985
edited by A.J. Barber & S. WiryosujonoRepublic of Indonesia, Ministry of Mines and Energy, Directorate General of Geology and Mineral Resources, Geological Research and Development Centre1981