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| web | | ScienceDaily | 2015-03-14 |
| web | Doug Oakley | San Jose Mercury News | 2014-12-12 |
| web | Fiona Harvey | The Guardian | 2014-08-06 |
| web | Tony Barboza | Los Angeles Times | 2014-04-20 |
| web | Chad S Weldy, Yonggang Liu | Particle and Fibre Toxicology | 2013-11-26 |
| web | Chad S Weldy, Yonggang Liu | Particle and Fibre Toxicology | 2013-11-26 |
| web | | ScienceDaily | 2013-09-23 |
| web | Laura Cassiday | Chemical & Engineering News | 2013-10-02 |
| web | | ScienceDaily | 2012-06-27 |
| web | Jenny Risslera, Erik Swietlick... | Journal of Aerosol Science | 2012-06-01 |