1. Seawalls Offered Little Protection Against Tsunami's Crushing Waves;International Atomic Energy Agency,2011
2. As the National Research Council observes, some "population segments are more likely to experience casualties, property damage, psychological impacts, demographic impacts, economic impacts or political impacts -as direct, indirect, or informational effects;A See Daniel;Committee on Disaster Research in the Social Sciences, Facing Hazards and Disasters: Understanding Human Dimensions,2006