TY  - GEN
AU  - Faber,E
AU  - Greinwald,S
AU  - Panten,D
AU  - Valencia,G
AU  - Gómez,D
AU  - Torres,R
AU  - Estupiñan,A
ED  - International symposium on andean geodynamics, 4
TI  - Monitoring geophysical and geochemical data at the volcano Galeras, Colombia
ER  -