Radioactive Cesium Is Found in Tokyo Tap Water for First Time Since April
Cesium-137
Fukushima Burning: Anatomy of a Nuclear Disaster--Asia-Pacific Journal Japan Focus
“Long Since Passed the Level of Three Mile Island” – The Fukushima Crisis in Comparative Perspective--Asia-Pacific Journal Japan Focus
Fukushima children test positive for internal radiation exposure | World news | The Guardian
Potential dispersion of the radioactive cloud over The Northern Hemisphere | surface radiation
Dispersion of artificial caesium-134 and -137 in the western North Pacific one month after the Fukushima accident-pdf