Guidebook : Java - Bali geovolcanology trip 2008 : August 11-26, 2008 - Rahardjo, Wartono; Idrus, Arifudin; Bronto, Sutikno; Hartono, Hill Gendoet; Mulyaningsih, Sri; Harijoko, Agung; Warmada, I Wayan; Wibowo, Haryo Edi; Wulaningsih, Tri (Universität Bonn, 2008)