Sulfur dioxide emissions from Papandayan and Bromo, two Indonesian volcanoes by P. Bani, Surono, M. Hendrasto, H. Gunawan, S. Primulyana

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Karakteristik kimiawi air danau kawah Gunung Api Kelud, Jawa Timur pasca letusan tahun 1990 by Eka Kadarsetia, Sofyan Primulyana, Pretina Sitinjak, Ugan Boyson Saing

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Peningkatan kegiatan Gunung Api Tangkubanparahu Jawa Barat pada bulan April 2005 by Isya Nurrahmat Dana, Eka Kadarsetia, Sofyan Primulyana, Muhammad Hendrasto, Asnawir Nasution

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The Orange Tuff : a Late Pleistocene tephra-fall deposit emplaced by a VEI 5 silicic Plinian eruption in West Java, Indonesia by Harpel, Christopher J., Kushendratno, Stimac, James, Primulyana, Sofyan, de Harpel, Cecilia F. Avendaño Rodríguez

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Bromo activity over the last decade: consistent passive degassing and source magma evolution by Hilma Alfianti, Philipson Bani, Mamay Sumaryadi, Sofyan Primulyana, Mita Marlia, Ugan B. Saing, Nia Haerani, Hendra Gunawan

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Modest volcanic SO2 emissions from the Indonesian archipelago by Philipson Bani, Clive Oppenheimer, Vitchko Tsanev, Bruno Scaillet, Sofyan Primulyana, Ugan Boyson Saing, Hilma Alfianti, Mita Marlia

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