S. Barnard

Volcanic ash impacts on critical infrastructure

T. Wilson, C. Stewart, V. Sword-Daniels, 2012 .

GIS-Based emergency and evacuation planning for volcanic hazards in New Zealand

D. Johnston, J. Cole, S. Barnard, 2005 .

Results of a reconnaissance trip to Mt. Etna, Italy:

S. Barnard, 2004 .

The vulnerability of New Zealand lifelines infrastructure to ashfall.

S. Barnard, 2010 .

Impacts and management of recent volcanic eruptions in Ecuador: lessons for New Zealand

Graham S. Leonard, G. Leonard, D. Johnston, 2005 .