Other Sources
- Center for GeoHazards Studies (University at Buffalo)
- Michigan Technological University Volcanoes Page
- Stromboli Online - Volcanoes of the World
- US Geological Survey Volcano Hazards Program
- IAVCEI/IACS Joint Commission on Volcano-Ice Interactions Homepage
- IAVCEI Commission on Tephra Hazard Modeling
- Group on Earth Observations
- Digital Library for Earth System Education