1. CNN 2011 Traces of radiation from Japanese nuclear plant surface in California, 19 March http://edition.cnn.com/2011/ US/03/18/nuclear.concerns/
2. Studying atmospheric transport through Lagrangian models;Lin;Eos Trans. AGU,2011
3. Evidence of neutron leaking at the Fukushima nuclear plant from measurements of radioactive 35S in California;Priyadarshi;Proc. Natl. Acad. Sci. U. S. A.,2011
4. Reuters 2011 Tiny amount of radioactive particles reach Iceland, 22 March http://www.reuters.com/article/2011/03/22/japan-quake-ctbto-radiation-idUSLDE72L0GA20110322
5. Concerns over modeling and warning capabilities in wake of Tohoku earthquake and tsunami;Showstack;Eos Trans. AGU,2011