| web | ScienceDaily | 2017-08-23 | ||
| web | Mark Kowarsky, Joan Camunas-So... | PNAS | 2017-07-12 | |
| web | Michael Pollan | New York Times | 2013-05-15 | |
| web | ScienceDaily | 2012-07-26 | ||
| web | Carl Zimmer | New York Times | 2012-06-18 | |
| web | Human Microbiome Project | New York Times | 2012-06-18 |