| web | Edward Epstein | San Francisco Chronicle | 2004-02-04 | |
| web | Jeff Conant | synbiowatch | 2013-02-28 | |
| web | Jeffrey Benner | Salon | 2002-01-07 | |
| web | Angelo Young | Salon | 2017-01-22 | |
| web | Charles Lewis | TomPaine | 2000-01-19 | |
| web | Kasia Tarczynska, Greg LeRoy | Good Jobs First | 2025-04-01 |