1. The control of lava flow during the 1991–1992 eruption of Mt. Etna;Barberi;Journal of Volcanology and Geothermal Research,1993
2. The Essential Exponential!;Bartlett,2004
3. Effects of the 1995–1996 Ruapehu eruptions on communities in central North Island, New Zealand, and people's perceptions of volcanic hazards after the event;Becker;Australasian Journal of Disaster and Trauma Studies,2001
4. Volcanic Hazards: A Sourcebook on the Effects of Eruptions;Blong,1984
5. Earthquakes: A Primer;Bolt,1978